82973940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11621}}^1$

素因数の和:11657

約数の個数: 96

約数和(自身を含む): 281159424

約数和(自身を除く): 198185484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 1020, 1190, 1428, 1785, 2380, 3570, 7140, 11621, 23242, 34863, 46484, 58105, 69726, 81347, 116210, 139452, 162694, 174315, 197557, 232420, 244041, 325388, 348630, 395114, 406735, 488082, 592671, 697260, 790228, 813470, 976164, 987785, 1185342, 1220205, 1382899, 1626940, 1975570, 2370684, 2440410, 2765798, 2963355, 3951140, 4148697, 4880820, 5531596, 5926710, 6914495, 8297394, 11853420, 13828990, 16594788, 20743485, 27657980, 41486970, 82973940]

約数ペア:

[(1, 82973940), (2, 41486970), (3, 27657980), (4, 20743485), (5, 16594788), (6, 13828990), (7, 11853420), (10, 8297394), (12, 6914495), (14, 5926710), (15, 5531596), (17, 4880820), (20, 4148697), (21, 3951140), (28, 2963355), (30, 2765798), (34, 2440410), (35, 2370684), (42, 1975570), (51, 1626940), (60, 1382899), (68, 1220205), (70, 1185342), (84, 987785), (85, 976164), (102, 813470), (105, 790228), (119, 697260), (140, 592671), (170, 488082), (204, 406735), (210, 395114), (238, 348630), (255, 325388), (340, 244041), (357, 232420), (420, 197557), (476, 174315), (510, 162694), (595, 139452), (714, 116210), (1020, 81347), (1190, 69726), (1428, 58105), (1785, 46484), (2380, 34863), (3570, 23242), (7140, 11621)]