72854910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{3251}}^1$

素因数の和:3350

約数の個数: 64

約数和(自身を含む): 196680960

約数和(自身を除く): 123826050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 83, 90, 135, 166, 249, 270, 415, 498, 747, 830, 1245, 1494, 2241, 2490, 3251, 3735, 4482, 6502, 7470, 9753, 11205, 16255, 19506, 22410, 29259, 32510, 48765, 58518, 87777, 97530, 146295, 175554, 269833, 292590, 438885, 539666, 809499, 877770, 1349165, 1618998, 2428497, 2698330, 4047495, 4856994, 7285491, 8094990, 12142485, 14570982, 24284970, 36427455, 72854910]

約数ペア:

[(1, 72854910), (2, 36427455), (3, 24284970), (5, 14570982), (6, 12142485), (9, 8094990), (10, 7285491), (15, 4856994), (18, 4047495), (27, 2698330), (30, 2428497), (45, 1618998), (54, 1349165), (83, 877770), (90, 809499), (135, 539666), (166, 438885), (249, 292590), (270, 269833), (415, 175554), (498, 146295), (747, 97530), (830, 87777), (1245, 58518), (1494, 48765), (2241, 32510), (2490, 29259), (3251, 22410), (3735, 19506), (4482, 16255), (6502, 11205), (7470, 9753)]