42870870

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{7561}}^1$

素因数の和:7587

約数の個数: 80

約数和(自身を含む): 131760288

約数和(自身を除く): 88889418

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 7561, 15122, 22683, 37805, 45366, 52927, 68049, 75610, 105854, 113415, 136098, 158781, 204147, 226830, 264635, 317562, 340245, 408294, 476343, 529270, 612441, 680490, 793905, 952686, 1020735, 1224882, 1429029, 1587810, 2041470, 2381715, 2858058, 3062205, 4287087, 4763430, 6124410, 7145145, 8574174, 14290290, 21435435, 42870870]

約数ペア:

[(1, 42870870), (2, 21435435), (3, 14290290), (5, 8574174), (6, 7145145), (7, 6124410), (9, 4763430), (10, 4287087), (14, 3062205), (15, 2858058), (18, 2381715), (21, 2041470), (27, 1587810), (30, 1429029), (35, 1224882), (42, 1020735), (45, 952686), (54, 793905), (63, 680490), (70, 612441), (81, 529270), (90, 476343), (105, 408294), (126, 340245), (135, 317562), (162, 264635), (189, 226830), (210, 204147), (270, 158781), (315, 136098), (378, 113415), (405, 105854), (567, 75610), (630, 68049), (810, 52927), (945, 45366), (1134, 37805), (1890, 22683), (2835, 15122), (5670, 7561)]