73327760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 188023680

約数和(自身を除く): 114695920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 103, 110, 176, 206, 220, 412, 440, 515, 809, 824, 880, 1030, 1133, 1618, 1648, 2060, 2266, 3236, 4045, 4120, 4532, 5665, 6472, 8090, 8240, 8899, 9064, 11330, 12944, 16180, 17798, 18128, 22660, 32360, 35596, 44495, 45320, 64720, 71192, 83327, 88990, 90640, 142384, 166654, 177980, 333308, 355960, 416635, 666616, 711920, 833270, 916597, 1333232, 1666540, 1833194, 3333080, 3666388, 4582985, 6666160, 7332776, 9165970, 14665552, 18331940, 36663880, 73327760]

約数ペア:

[(1, 73327760), (2, 36663880), (4, 18331940), (5, 14665552), (8, 9165970), (10, 7332776), (11, 6666160), (16, 4582985), (20, 3666388), (22, 3333080), (40, 1833194), (44, 1666540), (55, 1333232), (80, 916597), (88, 833270), (103, 711920), (110, 666616), (176, 416635), (206, 355960), (220, 333308), (412, 177980), (440, 166654), (515, 142384), (809, 90640), (824, 88990), (880, 83327), (1030, 71192), (1133, 64720), (1618, 45320), (1648, 44495), (2060, 35596), (2266, 32360), (3236, 22660), (4045, 18128), (4120, 17798), (4532, 16180), (5665, 12944), (6472, 11330), (8090, 9064), (8240, 8899)]