56467880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{11863}}^1$

素因数の和:11898

約数の個数: 64

約数和(自身を含む): 153757440

約数和(自身を除く): 97289560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 11863, 23726, 47452, 59315, 83041, 94904, 118630, 166082, 201671, 237260, 332164, 403342, 415205, 474520, 664328, 806684, 830410, 1008355, 1411697, 1613368, 1660820, 2016710, 2823394, 3321640, 4033420, 5646788, 7058485, 8066840, 11293576, 14116970, 28233940, 56467880]

約数ペア:

[(1, 56467880), (2, 28233940), (4, 14116970), (5, 11293576), (7, 8066840), (8, 7058485), (10, 5646788), (14, 4033420), (17, 3321640), (20, 2823394), (28, 2016710), (34, 1660820), (35, 1613368), (40, 1411697), (56, 1008355), (68, 830410), (70, 806684), (85, 664328), (119, 474520), (136, 415205), (140, 403342), (170, 332164), (238, 237260), (280, 201671), (340, 166082), (476, 118630), (595, 94904), (680, 83041), (952, 59315), (1190, 47452), (2380, 23726), (4760, 11863)]