52411380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{17827}}^1$

素因数の和:17853

約数の個数: 72

約数和(自身を含む): 170720928

約数和(自身を除く): 118309548

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 17827, 35654, 53481, 71308, 89135, 106962, 124789, 178270, 213924, 249578, 267405, 356540, 374367, 499156, 534810, 623945, 748734, 873523, 1069620, 1247890, 1497468, 1747046, 1871835, 2495780, 2620569, 3494092, 3743670, 4367615, 5241138, 7487340, 8735230, 10482276, 13102845, 17470460, 26205690, 52411380]

約数ペア:

[(1, 52411380), (2, 26205690), (3, 17470460), (4, 13102845), (5, 10482276), (6, 8735230), (7, 7487340), (10, 5241138), (12, 4367615), (14, 3743670), (15, 3494092), (20, 2620569), (21, 2495780), (28, 1871835), (30, 1747046), (35, 1497468), (42, 1247890), (49, 1069620), (60, 873523), (70, 748734), (84, 623945), (98, 534810), (105, 499156), (140, 374367), (147, 356540), (196, 267405), (210, 249578), (245, 213924), (294, 178270), (420, 124789), (490, 106962), (588, 89135), (735, 71308), (980, 53481), (1470, 35654), (2940, 17827)]