508215870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8837}}^1$

素因数の和:8927

約数の個数: 80

約数和(自身を含む): 1385939808

約数和(自身を除く): 877723938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 81, 90, 135, 142, 162, 213, 270, 355, 405, 426, 639, 710, 810, 1065, 1278, 1917, 2130, 3195, 3834, 5751, 6390, 8837, 9585, 11502, 17674, 19170, 26511, 28755, 44185, 53022, 57510, 79533, 88370, 132555, 159066, 238599, 265110, 397665, 477198, 627427, 715797, 795330, 1192995, 1254854, 1431594, 1882281, 2385990, 3137135, 3578985, 3764562, 5646843, 6274270, 7157970, 9411405, 11293686, 16940529, 18822810, 28234215, 33881058, 50821587, 56468430, 84702645, 101643174, 169405290, 254107935, 508215870]

約数ペア:

[(1, 508215870), (2, 254107935), (3, 169405290), (5, 101643174), (6, 84702645), (9, 56468430), (10, 50821587), (15, 33881058), (18, 28234215), (27, 18822810), (30, 16940529), (45, 11293686), (54, 9411405), (71, 7157970), (81, 6274270), (90, 5646843), (135, 3764562), (142, 3578985), (162, 3137135), (213, 2385990), (270, 1882281), (355, 1431594), (405, 1254854), (426, 1192995), (639, 795330), (710, 715797), (810, 627427), (1065, 477198), (1278, 397665), (1917, 265110), (2130, 238599), (3195, 159066), (3834, 132555), (5751, 88370), (6390, 79533), (8837, 57510), (9585, 53022), (11502, 44185), (17674, 28755), (19170, 26511)]