42550290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 116093952

約数和(自身を除く): 73543662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 101, 151, 155, 186, 202, 279, 302, 303, 310, 453, 465, 505, 558, 606, 755, 906, 909, 930, 1010, 1359, 1395, 1510, 1515, 1818, 2265, 2718, 2790, 3030, 3131, 4530, 4545, 4681, 6262, 6795, 9090, 9362, 9393, 13590, 14043, 15251, 15655, 18786, 23405, 28086, 28179, 30502, 31310, 42129, 45753, 46810, 46965, 56358, 70215, 76255, 84258, 91506, 93930, 137259, 140430, 140895, 152510, 210645, 228765, 274518, 281790, 421290, 457530, 472781, 686295, 945562, 1372590, 1418343, 2363905, 2836686, 4255029, 4727810, 7091715, 8510058, 14183430, 21275145, 42550290]

約数ペア:

[(1, 42550290), (2, 21275145), (3, 14183430), (5, 8510058), (6, 7091715), (9, 4727810), (10, 4255029), (15, 2836686), (18, 2363905), (30, 1418343), (31, 1372590), (45, 945562), (62, 686295), (90, 472781), (93, 457530), (101, 421290), (151, 281790), (155, 274518), (186, 228765), (202, 210645), (279, 152510), (302, 140895), (303, 140430), (310, 137259), (453, 93930), (465, 91506), (505, 84258), (558, 76255), (606, 70215), (755, 56358), (906, 46965), (909, 46810), (930, 45753), (1010, 42129), (1359, 31310), (1395, 30502), (1510, 28179), (1515, 28086), (1818, 23405), (2265, 18786), (2718, 15655), (2790, 15251), (3030, 14043), (3131, 13590), (4530, 9393), (4545, 9362), (4681, 9090), (6262, 6795)]