20237579250

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{8821}}^1$

素因数の和:8890

約数の個数: 256

約数和(自身を含む): 63416770560

約数和(自身を除く): 43179191310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 25, 30, 35, 38, 42, 46, 50, 57, 69, 70, 75, 95, 105, 114, 115, 125, 133, 138, 150, 161, 175, 190, 210, 230, 250, 266, 285, 322, 345, 350, 375, 399, 437, 475, 483, 525, 570, 575, 665, 690, 750, 798, 805, 874, 875, 950, 966, 1050, 1150, 1311, 1330, 1425, 1610, 1725, 1750, 1995, 2185, 2375, 2415, 2622, 2625, 2850, 2875, 3059, 3325, 3450, 3990, 4025, 4370, 4750, 4830, 5250, 5750, 6118, 6555, 6650, 7125, 8050, 8625, 8821, 9177, 9975, 10925, 12075, 13110, 14250, 15295, 16625, 17250, 17642, 18354, 19950, 20125, 21850, 24150, 26463, 30590, 32775, 33250, 40250, 44105, 45885, 49875, 52926, 54625, 60375, 61747, 65550, 76475, 88210, 91770, 99750, 109250, 120750, 123494, 132315, 152950, 163875, 167599, 185241, 202883, 220525, 229425, 264630, 308735, 327750, 335198, 370482, 382375, 405766, 441050, 458850, 502797, 608649, 617470, 661575, 764750, 837995, 926205, 1005594, 1014415, 1102625, 1147125, 1173193, 1217298, 1323150, 1420181, 1543675, 1675990, 1852410, 2028830, 2205250, 2294250, 2346386, 2513985, 2840362, 3043245, 3087350, 3307875, 3519579, 3854777, 4189975, 4260543, 4631025, 5027970, 5072075, 5865965, 6086490, 6615750, 7039158, 7100905, 7709554, 7718375, 8379950, 8521086, 9262050, 10144150, 11564331, 11731930, 12569925, 14201810, 15216225, 15436750, 17597895, 19273885, 20949875, 21302715, 23128662, 23155125, 25139850, 25360375, 26983439, 29329825, 30432450, 35195790, 35504525, 38547770, 41899750, 42605430, 46310250, 50720750, 53966878, 57821655, 58659650, 62849625, 71009050, 76081125, 80950317, 87989475, 96369425, 106513575, 115643310, 125699250, 134917195, 146649125, 152162250, 161900634, 175978950, 177522625, 192738850, 213027150, 269834390, 289108275, 293298250, 355045250, 404751585, 439947375, 481847125, 532567875, 578216550, 674585975, 809503170, 879894750, 963694250, 1065135750, 1349171950, 1445541375, 2023757925, 2891082750, 3372929875, 4047515850, 6745859750, 10118789625, 20237579250]

約数ペア:

[(1, 20237579250), (2, 10118789625), (3, 6745859750), (5, 4047515850), (6, 3372929875), (7, 2891082750), (10, 2023757925), (14, 1445541375), (15, 1349171950), (19, 1065135750), (21, 963694250), (23, 879894750), (25, 809503170), (30, 674585975), (35, 578216550), (38, 532567875), (42, 481847125), (46, 439947375), (50, 404751585), (57, 355045250), (69, 293298250), (70, 289108275), (75, 269834390), (95, 213027150), (105, 192738850), (114, 177522625), (115, 175978950), (125, 161900634), (133, 152162250), (138, 146649125), (150, 134917195), (161, 125699250), (175, 115643310), (190, 106513575), (210, 96369425), (230, 87989475), (250, 80950317), (266, 76081125), (285, 71009050), (322, 62849625), (345, 58659650), (350, 57821655), (375, 53966878), (399, 50720750), (437, 46310250), (475, 42605430), (483, 41899750), (525, 38547770), (570, 35504525), (575, 35195790), (665, 30432450), (690, 29329825), (750, 26983439), (798, 25360375), (805, 25139850), (874, 23155125), (875, 23128662), (950, 21302715), (966, 20949875), (1050, 19273885), (1150, 17597895), (1311, 15436750), (1330, 15216225), (1425, 14201810), (1610, 12569925), (1725, 11731930), (1750, 11564331), (1995, 10144150), (2185, 9262050), (2375, 8521086), (2415, 8379950), (2622, 7718375), (2625, 7709554), (2850, 7100905), (2875, 7039158), (3059, 6615750), (3325, 6086490), (3450, 5865965), (3990, 5072075), (4025, 5027970), (4370, 4631025), (4750, 4260543), (4830, 4189975), (5250, 3854777), (5750, 3519579), (6118, 3307875), (6555, 3087350), (6650, 3043245), (7125, 2840362), (8050, 2513985), (8625, 2346386), (8821, 2294250), (9177, 2205250), (9975, 2028830), (10925, 1852410), (12075, 1675990), (13110, 1543675), (14250, 1420181), (15295, 1323150), (16625, 1217298), (17250, 1173193), (17642, 1147125), (18354, 1102625), (19950, 1014415), (20125, 1005594), (21850, 926205), (24150, 837995), (26463, 764750), (30590, 661575), (32775, 617470), (33250, 608649), (40250, 502797), (44105, 458850), (45885, 441050), (49875, 405766), (52926, 382375), (54625, 370482), (60375, 335198), (61747, 327750), (65550, 308735), (76475, 264630), (88210, 229425), (91770, 220525), (99750, 202883), (109250, 185241), (120750, 167599), (123494, 163875), (132315, 152950)]