179333420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{8597}}^1$

素因数の和:8762

約数の個数: 48

約数和(自身を含む): 433339200

約数和(自身を除く): 254005780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 8597, 10430, 17194, 20860, 34388, 42985, 60179, 85970, 120358, 171940, 240716, 300895, 601790, 1203580, 1280953, 2561906, 5123812, 6404765, 8966671, 12809530, 17933342, 25619060, 35866684, 44833355, 89666710, 179333420]

約数ペア:

[(1, 179333420), (2, 89666710), (4, 44833355), (5, 35866684), (7, 25619060), (10, 17933342), (14, 12809530), (20, 8966671), (28, 6404765), (35, 5123812), (70, 2561906), (140, 1280953), (149, 1203580), (298, 601790), (596, 300895), (745, 240716), (1043, 171940), (1490, 120358), (2086, 85970), (2980, 60179), (4172, 42985), (5215, 34388), (8597, 20860), (10430, 17194)]