86906760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:891

約数の個数: 128

約数和(自身を含む): 280627200

約数和(自身を除く): 193720440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 47, 57, 60, 76, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 282, 285, 376, 380, 456, 470, 564, 570, 705, 760, 811, 893, 940, 1128, 1140, 1410, 1622, 1786, 1880, 2280, 2433, 2679, 2820, 3244, 3572, 4055, 4465, 4866, 5358, 5640, 6488, 7144, 8110, 8930, 9732, 10716, 12165, 13395, 15409, 16220, 17860, 19464, 21432, 24330, 26790, 30818, 32440, 35720, 38117, 46227, 48660, 53580, 61636, 76234, 77045, 92454, 97320, 107160, 114351, 123272, 152468, 154090, 184908, 190585, 228702, 231135, 304936, 308180, 369816, 381170, 457404, 462270, 571755, 616360, 724223, 762340, 914808, 924540, 1143510, 1448446, 1524680, 1849080, 2172669, 2287020, 2896892, 3621115, 4345338, 4574040, 5793784, 7242230, 8690676, 10863345, 14484460, 17381352, 21726690, 28968920, 43453380, 86906760]

約数ペア:

[(1, 86906760), (2, 43453380), (3, 28968920), (4, 21726690), (5, 17381352), (6, 14484460), (8, 10863345), (10, 8690676), (12, 7242230), (15, 5793784), (19, 4574040), (20, 4345338), (24, 3621115), (30, 2896892), (38, 2287020), (40, 2172669), (47, 1849080), (57, 1524680), (60, 1448446), (76, 1143510), (94, 924540), (95, 914808), (114, 762340), (120, 724223), (141, 616360), (152, 571755), (188, 462270), (190, 457404), (228, 381170), (235, 369816), (282, 308180), (285, 304936), (376, 231135), (380, 228702), (456, 190585), (470, 184908), (564, 154090), (570, 152468), (705, 123272), (760, 114351), (811, 107160), (893, 97320), (940, 92454), (1128, 77045), (1140, 76234), (1410, 61636), (1622, 53580), (1786, 48660), (1880, 46227), (2280, 38117), (2433, 35720), (2679, 32440), (2820, 30818), (3244, 26790), (3572, 24330), (4055, 21432), (4465, 19464), (4866, 17860), (5358, 16220), (5640, 15409), (6488, 13395), (7144, 12165), (8110, 10716), (8930, 9732)]