70413520

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 170489088

約数和(自身を除く): 100075568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 61, 80, 94, 122, 188, 235, 244, 305, 307, 376, 470, 488, 610, 614, 752, 940, 976, 1220, 1228, 1535, 1880, 2440, 2456, 2867, 3070, 3760, 4880, 4912, 5734, 6140, 11468, 12280, 14335, 14429, 18727, 22936, 24560, 28670, 28858, 37454, 45872, 57340, 57716, 72145, 74908, 93635, 114680, 115432, 144290, 149816, 187270, 229360, 230864, 288580, 299632, 374540, 577160, 749080, 880169, 1154320, 1498160, 1760338, 3520676, 4400845, 7041352, 8801690, 14082704, 17603380, 35206760, 70413520]

約数ペア:

[(1, 70413520), (2, 35206760), (4, 17603380), (5, 14082704), (8, 8801690), (10, 7041352), (16, 4400845), (20, 3520676), (40, 1760338), (47, 1498160), (61, 1154320), (80, 880169), (94, 749080), (122, 577160), (188, 374540), (235, 299632), (244, 288580), (305, 230864), (307, 229360), (376, 187270), (470, 149816), (488, 144290), (610, 115432), (614, 114680), (752, 93635), (940, 74908), (976, 72145), (1220, 57716), (1228, 57340), (1535, 45872), (1880, 37454), (2440, 28858), (2456, 28670), (2867, 24560), (3070, 22936), (3760, 18727), (4880, 14429), (4912, 14335), (5734, 12280), (6140, 11468)]