21000604350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2719}}^1$

素因数の和:2927

約数の個数: 192

約数和(自身を含む): 59059077120

約数和(自身を除く): 38058472770

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 50, 55, 62, 66, 75, 93, 110, 150, 151, 155, 165, 186, 275, 302, 310, 330, 341, 453, 465, 550, 682, 755, 775, 825, 906, 930, 1023, 1510, 1550, 1650, 1661, 1705, 2046, 2265, 2325, 2719, 3322, 3410, 3775, 4530, 4650, 4681, 4983, 5115, 5438, 7550, 8157, 8305, 8525, 9362, 9966, 10230, 11325, 13595, 14043, 16314, 16610, 17050, 22650, 23405, 24915, 25575, 27190, 28086, 29909, 40785, 41525, 46810, 49830, 51150, 51491, 59818, 67975, 70215, 81570, 83050, 84289, 89727, 102982, 117025, 124575, 135950, 140430, 149545, 154473, 168578, 179454, 203925, 234050, 249150, 252867, 257455, 299090, 308946, 351075, 407850, 410569, 421445, 448635, 505734, 514910, 702150, 747725, 772365, 821138, 842890, 897270, 927179, 1231707, 1264335, 1287275, 1495450, 1544730, 1854358, 2052845, 2107225, 2243175, 2463414, 2528670, 2574550, 2781537, 3861825, 4105690, 4214450, 4486350, 4516259, 4635895, 5563074, 6158535, 6321675, 7723650, 9032518, 9271790, 10264225, 12317070, 12643350, 12727639, 13548777, 13907685, 20528450, 22581295, 23179475, 25455278, 27097554, 27815370, 30792675, 38182917, 45162590, 46358950, 61585350, 63638195, 67743885, 69538425, 76365834, 112906475, 127276390, 135487770, 139076850, 140004029, 190914585, 225812950, 280008058, 318190975, 338719425, 381829170, 420012087, 636381950, 677438850, 700020145, 840024174, 954572925, 1400040290, 1909145850, 2100060435, 3500100725, 4200120870, 7000201450, 10500302175, 21000604350]

約数ペア:

[(1, 21000604350), (2, 10500302175), (3, 7000201450), (5, 4200120870), (6, 3500100725), (10, 2100060435), (11, 1909145850), (15, 1400040290), (22, 954572925), (25, 840024174), (30, 700020145), (31, 677438850), (33, 636381950), (50, 420012087), (55, 381829170), (62, 338719425), (66, 318190975), (75, 280008058), (93, 225812950), (110, 190914585), (150, 140004029), (151, 139076850), (155, 135487770), (165, 127276390), (186, 112906475), (275, 76365834), (302, 69538425), (310, 67743885), (330, 63638195), (341, 61585350), (453, 46358950), (465, 45162590), (550, 38182917), (682, 30792675), (755, 27815370), (775, 27097554), (825, 25455278), (906, 23179475), (930, 22581295), (1023, 20528450), (1510, 13907685), (1550, 13548777), (1650, 12727639), (1661, 12643350), (1705, 12317070), (2046, 10264225), (2265, 9271790), (2325, 9032518), (2719, 7723650), (3322, 6321675), (3410, 6158535), (3775, 5563074), (4530, 4635895), (4650, 4516259), (4681, 4486350), (4983, 4214450), (5115, 4105690), (5438, 3861825), (7550, 2781537), (8157, 2574550), (8305, 2528670), (8525, 2463414), (9362, 2243175), (9966, 2107225), (10230, 2052845), (11325, 1854358), (13595, 1544730), (14043, 1495450), (16314, 1287275), (16610, 1264335), (17050, 1231707), (22650, 927179), (23405, 897270), (24915, 842890), (25575, 821138), (27190, 772365), (28086, 747725), (29909, 702150), (40785, 514910), (41525, 505734), (46810, 448635), (49830, 421445), (51150, 410569), (51491, 407850), (59818, 351075), (67975, 308946), (70215, 299090), (81570, 257455), (83050, 252867), (84289, 249150), (89727, 234050), (102982, 203925), (117025, 179454), (124575, 168578), (135950, 154473), (140430, 149545)]