55666960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1$

素因数の和:776

約数の個数: 80

約数和(自身を含む): 139008960

約数和(自身を除く): 83342000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 380, 424, 530, 691, 760, 848, 1007, 1060, 1382, 1520, 2014, 2120, 2764, 3455, 4028, 4240, 5035, 5528, 6910, 8056, 10070, 11056, 13129, 13820, 16112, 20140, 26258, 27640, 36623, 40280, 52516, 55280, 65645, 73246, 80560, 105032, 131290, 146492, 183115, 210064, 262580, 292984, 366230, 525160, 585968, 695837, 732460, 1050320, 1391674, 1464920, 2783348, 2929840, 3479185, 5566696, 6958370, 11133392, 13916740, 27833480, 55666960]

約数ペア:

[(1, 55666960), (2, 27833480), (4, 13916740), (5, 11133392), (8, 6958370), (10, 5566696), (16, 3479185), (19, 2929840), (20, 2783348), (38, 1464920), (40, 1391674), (53, 1050320), (76, 732460), (80, 695837), (95, 585968), (106, 525160), (152, 366230), (190, 292984), (212, 262580), (265, 210064), (304, 183115), (380, 146492), (424, 131290), (530, 105032), (691, 80560), (760, 73246), (848, 65645), (1007, 55280), (1060, 52516), (1382, 40280), (1520, 36623), (2014, 27640), (2120, 26258), (2764, 20140), (3455, 16112), (4028, 13820), (4240, 13129), (5035, 11056), (5528, 10070), (6910, 8056)]