66105840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5197}}^1$

素因数の和:5266

約数の個数: 80

約数和(自身を含む): 208834848

約数和(自身を除く): 142729008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 5197, 6360, 10394, 12720, 15591, 20788, 25985, 31182, 41576, 51970, 62364, 77955, 83152, 103940, 124728, 155910, 207880, 249456, 275441, 311820, 415760, 550882, 623640, 826323, 1101764, 1247280, 1377205, 1652646, 2203528, 2754410, 3305292, 4131615, 4407056, 5508820, 6610584, 8263230, 11017640, 13221168, 16526460, 22035280, 33052920, 66105840]

約数ペア:

[(1, 66105840), (2, 33052920), (3, 22035280), (4, 16526460), (5, 13221168), (6, 11017640), (8, 8263230), (10, 6610584), (12, 5508820), (15, 4407056), (16, 4131615), (20, 3305292), (24, 2754410), (30, 2203528), (40, 1652646), (48, 1377205), (53, 1247280), (60, 1101764), (80, 826323), (106, 623640), (120, 550882), (159, 415760), (212, 311820), (240, 275441), (265, 249456), (318, 207880), (424, 155910), (530, 124728), (636, 103940), (795, 83152), (848, 77955), (1060, 62364), (1272, 51970), (1590, 41576), (2120, 31182), (2544, 25985), (3180, 20788), (4240, 15591), (5197, 12720), (6360, 10394)]