63147920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1080

約数の個数: 80

約数和(自身を含む): 162525312

約数和(自身を除く): 99377392

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 146, 176, 220, 292, 365, 440, 584, 730, 803, 880, 983, 1168, 1460, 1606, 1966, 2920, 3212, 3932, 4015, 4915, 5840, 6424, 7864, 8030, 9830, 10813, 12848, 15728, 16060, 19660, 21626, 32120, 39320, 43252, 54065, 64240, 71759, 78640, 86504, 108130, 143518, 173008, 216260, 287036, 358795, 432520, 574072, 717590, 789349, 865040, 1148144, 1435180, 1578698, 2870360, 3157396, 3946745, 5740720, 6314792, 7893490, 12629584, 15786980, 31573960, 63147920]

約数ペア:

[(1, 63147920), (2, 31573960), (4, 15786980), (5, 12629584), (8, 7893490), (10, 6314792), (11, 5740720), (16, 3946745), (20, 3157396), (22, 2870360), (40, 1578698), (44, 1435180), (55, 1148144), (73, 865040), (80, 789349), (88, 717590), (110, 574072), (146, 432520), (176, 358795), (220, 287036), (292, 216260), (365, 173008), (440, 143518), (584, 108130), (730, 86504), (803, 78640), (880, 71759), (983, 64240), (1168, 54065), (1460, 43252), (1606, 39320), (1966, 32120), (2920, 21626), (3212, 19660), (3932, 16060), (4015, 15728), (4915, 12848), (5840, 10813), (6424, 9830), (7864, 8030)]