147691240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5051}}^1$

素因数の和:5122

約数の個数: 64

約数和(自身を含む): 360106560

約数和(自身を除く): 212415320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 43, 68, 85, 86, 136, 170, 172, 215, 340, 344, 430, 680, 731, 860, 1462, 1720, 2924, 3655, 5051, 5848, 7310, 10102, 14620, 20204, 25255, 29240, 40408, 50510, 85867, 101020, 171734, 202040, 217193, 343468, 429335, 434386, 686936, 858670, 868772, 1085965, 1717340, 1737544, 2171930, 3434680, 3692281, 4343860, 7384562, 8687720, 14769124, 18461405, 29538248, 36922810, 73845620, 147691240]

約数ペア:

[(1, 147691240), (2, 73845620), (4, 36922810), (5, 29538248), (8, 18461405), (10, 14769124), (17, 8687720), (20, 7384562), (34, 4343860), (40, 3692281), (43, 3434680), (68, 2171930), (85, 1737544), (86, 1717340), (136, 1085965), (170, 868772), (172, 858670), (215, 686936), (340, 434386), (344, 429335), (430, 343468), (680, 217193), (731, 202040), (860, 171734), (1462, 101020), (1720, 85867), (2924, 50510), (3655, 40408), (5051, 29240), (5848, 25255), (7310, 20204), (10102, 14620)]