42898860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3907}}^1$

素因数の和:3983

約数の個数: 72

約数和(自身を含む): 132293616

約数和(自身を除く): 89394756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 305, 366, 549, 610, 732, 915, 1098, 1220, 1830, 2196, 2745, 3660, 3907, 5490, 7814, 10980, 11721, 15628, 19535, 23442, 35163, 39070, 46884, 58605, 70326, 78140, 117210, 140652, 175815, 234420, 238327, 351630, 476654, 703260, 714981, 953308, 1191635, 1429962, 2144943, 2383270, 2859924, 3574905, 4289886, 4766540, 7149810, 8579772, 10724715, 14299620, 21449430, 42898860]

約数ペア:

[(1, 42898860), (2, 21449430), (3, 14299620), (4, 10724715), (5, 8579772), (6, 7149810), (9, 4766540), (10, 4289886), (12, 3574905), (15, 2859924), (18, 2383270), (20, 2144943), (30, 1429962), (36, 1191635), (45, 953308), (60, 714981), (61, 703260), (90, 476654), (122, 351630), (180, 238327), (183, 234420), (244, 175815), (305, 140652), (366, 117210), (549, 78140), (610, 70326), (732, 58605), (915, 46884), (1098, 39070), (1220, 35163), (1830, 23442), (2196, 19535), (2745, 15628), (3660, 11721), (3907, 10980), (5490, 7814)]