7014800

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:121

約数の個数: 120

約数和(自身を含む): 19373760

約数和(自身を除く): 12358960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 38, 40, 50, 52, 65, 71, 76, 80, 95, 100, 104, 130, 142, 152, 190, 200, 208, 247, 260, 284, 304, 325, 355, 380, 400, 475, 494, 520, 568, 650, 710, 760, 923, 950, 988, 1040, 1136, 1235, 1300, 1349, 1420, 1520, 1775, 1846, 1900, 1976, 2470, 2600, 2698, 2840, 3550, 3692, 3800, 3952, 4615, 4940, 5200, 5396, 5680, 6175, 6745, 7100, 7384, 7600, 9230, 9880, 10792, 12350, 13490, 14200, 14768, 17537, 18460, 19760, 21584, 23075, 24700, 26980, 28400, 33725, 35074, 36920, 46150, 49400, 53960, 67450, 70148, 73840, 87685, 92300, 98800, 107920, 134900, 140296, 175370, 184600, 269800, 280592, 350740, 369200, 438425, 539600, 701480, 876850, 1402960, 1753700, 3507400, 7014800]

約数ペア:

[(1, 7014800), (2, 3507400), (4, 1753700), (5, 1402960), (8, 876850), (10, 701480), (13, 539600), (16, 438425), (19, 369200), (20, 350740), (25, 280592), (26, 269800), (38, 184600), (40, 175370), (50, 140296), (52, 134900), (65, 107920), (71, 98800), (76, 92300), (80, 87685), (95, 73840), (100, 70148), (104, 67450), (130, 53960), (142, 49400), (152, 46150), (190, 36920), (200, 35074), (208, 33725), (247, 28400), (260, 26980), (284, 24700), (304, 23075), (325, 21584), (355, 19760), (380, 18460), (400, 17537), (475, 14768), (494, 14200), (520, 13490), (568, 12350), (650, 10792), (710, 9880), (760, 9230), (923, 7600), (950, 7384), (988, 7100), (1040, 6745), (1136, 6175), (1235, 5680), (1300, 5396), (1349, 5200), (1420, 4940), (1520, 4615), (1775, 3952), (1846, 3800), (1900, 3692), (1976, 3550), (2470, 2840), (2600, 2698)]