133095320

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 308689920

約数和(自身を除く): 175594600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 223, 344, 347, 430, 446, 694, 860, 892, 1115, 1388, 1720, 1735, 1784, 2230, 2776, 3470, 4460, 6940, 8920, 9589, 13880, 14921, 19178, 29842, 38356, 47945, 59684, 74605, 76712, 77381, 95890, 119368, 149210, 154762, 191780, 298420, 309524, 383560, 386905, 596840, 619048, 773810, 1547620, 3095240, 3327383, 6654766, 13309532, 16636915, 26619064, 33273830, 66547660, 133095320]

約数ペア:

[(1, 133095320), (2, 66547660), (4, 33273830), (5, 26619064), (8, 16636915), (10, 13309532), (20, 6654766), (40, 3327383), (43, 3095240), (86, 1547620), (172, 773810), (215, 619048), (223, 596840), (344, 386905), (347, 383560), (430, 309524), (446, 298420), (694, 191780), (860, 154762), (892, 149210), (1115, 119368), (1388, 95890), (1720, 77381), (1735, 76712), (1784, 74605), (2230, 59684), (2776, 47945), (3470, 38356), (4460, 29842), (6940, 19178), (8920, 14921), (9589, 13880)]