63763240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1583}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 153964800

約数和(自身を除く): 90201560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 1583, 2014, 2120, 3166, 4028, 5035, 6332, 7915, 8056, 10070, 12664, 15830, 20140, 30077, 31660, 40280, 60154, 63320, 83899, 120308, 150385, 167798, 240616, 300770, 335596, 419495, 601540, 671192, 838990, 1203080, 1594081, 1677980, 3188162, 3355960, 6376324, 7970405, 12752648, 15940810, 31881620, 63763240]

約数ペア:

[(1, 63763240), (2, 31881620), (4, 15940810), (5, 12752648), (8, 7970405), (10, 6376324), (19, 3355960), (20, 3188162), (38, 1677980), (40, 1594081), (53, 1203080), (76, 838990), (95, 671192), (106, 601540), (152, 419495), (190, 335596), (212, 300770), (265, 240616), (380, 167798), (424, 150385), (530, 120308), (760, 83899), (1007, 63320), (1060, 60154), (1583, 40280), (2014, 31660), (2120, 30077), (3166, 20140), (4028, 15830), (5035, 12664), (6332, 10070), (7915, 8056)]