66262880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:412

約数の個数: 96

約数和(自身を含む): 167650560

約数和(自身を除く): 101387680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 71, 76, 80, 95, 142, 152, 160, 190, 284, 304, 307, 355, 380, 568, 608, 614, 710, 760, 1136, 1228, 1349, 1420, 1520, 1535, 2272, 2456, 2698, 2840, 3040, 3070, 4912, 5396, 5680, 5833, 6140, 6745, 9824, 10792, 11360, 11666, 12280, 13490, 21584, 21797, 23332, 24560, 26980, 29165, 43168, 43594, 46664, 49120, 53960, 58330, 87188, 93328, 107920, 108985, 116660, 174376, 186656, 215840, 217970, 233320, 348752, 414143, 435940, 466640, 697504, 828286, 871880, 933280, 1656572, 1743760, 2070715, 3313144, 3487520, 4141430, 6626288, 8282860, 13252576, 16565720, 33131440, 66262880]

約数ペア:

[(1, 66262880), (2, 33131440), (4, 16565720), (5, 13252576), (8, 8282860), (10, 6626288), (16, 4141430), (19, 3487520), (20, 3313144), (32, 2070715), (38, 1743760), (40, 1656572), (71, 933280), (76, 871880), (80, 828286), (95, 697504), (142, 466640), (152, 435940), (160, 414143), (190, 348752), (284, 233320), (304, 217970), (307, 215840), (355, 186656), (380, 174376), (568, 116660), (608, 108985), (614, 107920), (710, 93328), (760, 87188), (1136, 58330), (1228, 53960), (1349, 49120), (1420, 46664), (1520, 43594), (1535, 43168), (2272, 29165), (2456, 26980), (2698, 24560), (2840, 23332), (3040, 21797), (3070, 21584), (4912, 13490), (5396, 12280), (5680, 11666), (5833, 11360), (6140, 10792), (6745, 9824)]