83702220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 299013120

約数和(自身を除く): 215310900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 133, 140, 170, 190, 204, 210, 228, 238, 255, 266, 285, 323, 340, 357, 380, 399, 420, 476, 510, 532, 570, 595, 617, 646, 665, 714, 798, 969, 1020, 1140, 1190, 1234, 1292, 1330, 1428, 1596, 1615, 1785, 1851, 1938, 1995, 2261, 2380, 2468, 2660, 3085, 3230, 3570, 3702, 3876, 3990, 4319, 4522, 4845, 6170, 6460, 6783, 7140, 7404, 7980, 8638, 9044, 9255, 9690, 10489, 11305, 11723, 12340, 12957, 13566, 17276, 18510, 19380, 20978, 21595, 22610, 23446, 25914, 27132, 31467, 33915, 35169, 37020, 41956, 43190, 45220, 46892, 51828, 52445, 58615, 62934, 64785, 67830, 70338, 73423, 82061, 86380, 104890, 117230, 125868, 129570, 135660, 140676, 146846, 157335, 164122, 175845, 199291, 209780, 220269, 234460, 246183, 259140, 293692, 314670, 328244, 351690, 367115, 398582, 410305, 440538, 492366, 597873, 629340, 703380, 734230, 797164, 820610, 881076, 984732, 996455, 1101345, 1195746, 1230915, 1395037, 1468460, 1641220, 1992910, 2202690, 2391492, 2461830, 2790074, 2989365, 3985820, 4185111, 4405380, 4923660, 5580148, 5978730, 6975185, 8370222, 11957460, 13950370, 16740444, 20925555, 27900740, 41851110, 83702220]

約数ペア:

[(1, 83702220), (2, 41851110), (3, 27900740), (4, 20925555), (5, 16740444), (6, 13950370), (7, 11957460), (10, 8370222), (12, 6975185), (14, 5978730), (15, 5580148), (17, 4923660), (19, 4405380), (20, 4185111), (21, 3985820), (28, 2989365), (30, 2790074), (34, 2461830), (35, 2391492), (38, 2202690), (42, 1992910), (51, 1641220), (57, 1468460), (60, 1395037), (68, 1230915), (70, 1195746), (76, 1101345), (84, 996455), (85, 984732), (95, 881076), (102, 820610), (105, 797164), (114, 734230), (119, 703380), (133, 629340), (140, 597873), (170, 492366), (190, 440538), (204, 410305), (210, 398582), (228, 367115), (238, 351690), (255, 328244), (266, 314670), (285, 293692), (323, 259140), (340, 246183), (357, 234460), (380, 220269), (399, 209780), (420, 199291), (476, 175845), (510, 164122), (532, 157335), (570, 146846), (595, 140676), (617, 135660), (646, 129570), (665, 125868), (714, 117230), (798, 104890), (969, 86380), (1020, 82061), (1140, 73423), (1190, 70338), (1234, 67830), (1292, 64785), (1330, 62934), (1428, 58615), (1596, 52445), (1615, 51828), (1785, 46892), (1851, 45220), (1938, 43190), (1995, 41956), (2261, 37020), (2380, 35169), (2468, 33915), (2660, 31467), (3085, 27132), (3230, 25914), (3570, 23446), (3702, 22610), (3876, 21595), (3990, 20978), (4319, 19380), (4522, 18510), (4845, 17276), (6170, 13566), (6460, 12957), (6783, 12340), (7140, 11723), (7404, 11305), (7980, 10489), (8638, 9690), (9044, 9255)]