63457830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{499}}^1$

素因数の和:675

約数の個数: 80

約数和(自身を含む): 172062000

約数和(自身を除く): 108604170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 157, 162, 270, 314, 405, 471, 499, 785, 810, 942, 998, 1413, 1497, 1570, 2355, 2495, 2826, 2994, 4239, 4491, 4710, 4990, 7065, 7485, 8478, 8982, 12717, 13473, 14130, 14970, 21195, 22455, 25434, 26946, 40419, 42390, 44910, 63585, 67365, 78343, 80838, 127170, 134730, 156686, 202095, 235029, 391715, 404190, 470058, 705087, 783430, 1175145, 1410174, 2115261, 2350290, 3525435, 4230522, 6345783, 7050870, 10576305, 12691566, 21152610, 31728915, 63457830]

約数ペア:

[(1, 63457830), (2, 31728915), (3, 21152610), (5, 12691566), (6, 10576305), (9, 7050870), (10, 6345783), (15, 4230522), (18, 3525435), (27, 2350290), (30, 2115261), (45, 1410174), (54, 1175145), (81, 783430), (90, 705087), (135, 470058), (157, 404190), (162, 391715), (270, 235029), (314, 202095), (405, 156686), (471, 134730), (499, 127170), (785, 80838), (810, 78343), (942, 67365), (998, 63585), (1413, 44910), (1497, 42390), (1570, 40419), (2355, 26946), (2495, 25434), (2826, 22455), (2994, 21195), (4239, 14970), (4491, 14130), (4710, 13473), (4990, 12717), (7065, 8982), (7485, 8478)]