63254560

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{6481}}^1$

素因数の和:6557

約数の個数: 48

約数和(自身を含む): 151912152

約数和(自身を除く): 88657592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 244, 305, 488, 610, 976, 1220, 1952, 2440, 4880, 6481, 9760, 12962, 25924, 32405, 51848, 64810, 103696, 129620, 207392, 259240, 395341, 518480, 790682, 1036960, 1581364, 1976705, 3162728, 3953410, 6325456, 7906820, 12650912, 15813640, 31627280, 63254560]

約数ペア:

[(1, 63254560), (2, 31627280), (4, 15813640), (5, 12650912), (8, 7906820), (10, 6325456), (16, 3953410), (20, 3162728), (32, 1976705), (40, 1581364), (61, 1036960), (80, 790682), (122, 518480), (160, 395341), (244, 259240), (305, 207392), (488, 129620), (610, 103696), (976, 64810), (1220, 51848), (1952, 32405), (2440, 25924), (4880, 12962), (6481, 9760)]