165021060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88721}}^1$

素因数の和:88764

約数の個数: 48

約数和(自身を含む): 476969472

約数和(自身を除く): 311948412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 88721, 177442, 266163, 354884, 443605, 532326, 887210, 1064652, 1330815, 1774420, 2661630, 2750351, 5323260, 5500702, 8251053, 11001404, 13751755, 16502106, 27503510, 33004212, 41255265, 55007020, 82510530, 165021060]

約数ペア:

[(1, 165021060), (2, 82510530), (3, 55007020), (4, 41255265), (5, 33004212), (6, 27503510), (10, 16502106), (12, 13751755), (15, 11001404), (20, 8251053), (30, 5500702), (31, 5323260), (60, 2750351), (62, 2661630), (93, 1774420), (124, 1330815), (155, 1064652), (186, 887210), (310, 532326), (372, 443605), (465, 354884), (620, 266163), (930, 177442), (1860, 88721)]