51669740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{599}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 114912000

約数和(自身を除く): 63242260

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 227, 380, 454, 599, 908, 1135, 1198, 2270, 2396, 2995, 4313, 4540, 5990, 8626, 11381, 11980, 17252, 21565, 22762, 43130, 45524, 56905, 86260, 113810, 135973, 227620, 271946, 543892, 679865, 1359730, 2583487, 2719460, 5166974, 10333948, 12917435, 25834870, 51669740]

約数ペア:

[(1, 51669740), (2, 25834870), (4, 12917435), (5, 10333948), (10, 5166974), (19, 2719460), (20, 2583487), (38, 1359730), (76, 679865), (95, 543892), (190, 271946), (227, 227620), (380, 135973), (454, 113810), (599, 86260), (908, 56905), (1135, 45524), (1198, 43130), (2270, 22762), (2396, 21565), (2995, 17252), (4313, 11980), (4540, 11381), (5990, 8626)]