67029440

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 112

約数和(自身を含む): 171175680

約数和(自身を除く): 104146240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 145, 155, 160, 232, 233, 248, 290, 310, 320, 464, 466, 496, 580, 620, 899, 928, 932, 992, 1160, 1165, 1240, 1798, 1856, 1864, 1984, 2320, 2330, 2480, 3596, 3728, 4495, 4640, 4660, 4960, 6757, 7192, 7223, 7456, 8990, 9280, 9320, 9920, 13514, 14384, 14446, 14912, 17980, 18640, 27028, 28768, 28892, 33785, 35960, 36115, 37280, 54056, 57536, 57784, 67570, 71920, 72230, 74560, 108112, 115568, 135140, 143840, 144460, 209467, 216224, 231136, 270280, 287680, 288920, 418934, 432448, 462272, 540560, 577840, 837868, 1047335, 1081120, 1155680, 1675736, 2094670, 2162240, 2311360, 3351472, 4189340, 6702944, 8378680, 13405888, 16757360, 33514720, 67029440]

約数ペア:

[(1, 67029440), (2, 33514720), (4, 16757360), (5, 13405888), (8, 8378680), (10, 6702944), (16, 4189340), (20, 3351472), (29, 2311360), (31, 2162240), (32, 2094670), (40, 1675736), (58, 1155680), (62, 1081120), (64, 1047335), (80, 837868), (116, 577840), (124, 540560), (145, 462272), (155, 432448), (160, 418934), (232, 288920), (233, 287680), (248, 270280), (290, 231136), (310, 216224), (320, 209467), (464, 144460), (466, 143840), (496, 135140), (580, 115568), (620, 108112), (899, 74560), (928, 72230), (932, 71920), (992, 67570), (1160, 57784), (1165, 57536), (1240, 54056), (1798, 37280), (1856, 36115), (1864, 35960), (1984, 33785), (2320, 28892), (2330, 28768), (2480, 27028), (3596, 18640), (3728, 17980), (4495, 14912), (4640, 14446), (4660, 14384), (4960, 13514), (6757, 9920), (7192, 9320), (7223, 9280), (7456, 8990)]