70678520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 185295600

約数和(自身を除く): 114617080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 121, 136, 170, 187, 220, 242, 340, 374, 440, 484, 605, 680, 748, 859, 935, 968, 1210, 1496, 1718, 1870, 2057, 2420, 3436, 3740, 4114, 4295, 4840, 6872, 7480, 8228, 8590, 9449, 10285, 14603, 16456, 17180, 18898, 20570, 29206, 34360, 37796, 41140, 47245, 58412, 73015, 75592, 82280, 94490, 103939, 116824, 146030, 160633, 188980, 207878, 292060, 321266, 377960, 415756, 519695, 584120, 642532, 803165, 831512, 1039390, 1285064, 1606330, 1766963, 2078780, 3212660, 3533926, 4157560, 6425320, 7067852, 8834815, 14135704, 17669630, 35339260, 70678520]

約数ペア:

[(1, 70678520), (2, 35339260), (4, 17669630), (5, 14135704), (8, 8834815), (10, 7067852), (11, 6425320), (17, 4157560), (20, 3533926), (22, 3212660), (34, 2078780), (40, 1766963), (44, 1606330), (55, 1285064), (68, 1039390), (85, 831512), (88, 803165), (110, 642532), (121, 584120), (136, 519695), (170, 415756), (187, 377960), (220, 321266), (242, 292060), (340, 207878), (374, 188980), (440, 160633), (484, 146030), (605, 116824), (680, 103939), (748, 94490), (859, 82280), (935, 75592), (968, 73015), (1210, 58412), (1496, 47245), (1718, 41140), (1870, 37796), (2057, 34360), (2420, 29206), (3436, 20570), (3740, 18898), (4114, 17180), (4295, 16456), (4840, 14603), (6872, 10285), (7480, 9449), (8228, 8590)]