48091540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1637

約数の個数: 72

約数和(自身を含む): 121347072

約数和(自身を除く): 73255532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 124, 140, 155, 196, 217, 245, 310, 434, 490, 620, 868, 980, 1085, 1519, 1583, 2170, 3038, 3166, 4340, 6076, 6332, 7595, 7915, 11081, 15190, 15830, 22162, 30380, 31660, 44324, 49073, 55405, 77567, 98146, 110810, 155134, 196292, 221620, 245365, 310268, 343511, 387835, 490730, 687022, 775670, 981460, 1374044, 1551340, 1717555, 2404577, 3435110, 4809154, 6870220, 9618308, 12022885, 24045770, 48091540]

約数ペア:

[(1, 48091540), (2, 24045770), (4, 12022885), (5, 9618308), (7, 6870220), (10, 4809154), (14, 3435110), (20, 2404577), (28, 1717555), (31, 1551340), (35, 1374044), (49, 981460), (62, 775670), (70, 687022), (98, 490730), (124, 387835), (140, 343511), (155, 310268), (196, 245365), (217, 221620), (245, 196292), (310, 155134), (434, 110810), (490, 98146), (620, 77567), (868, 55405), (980, 49073), (1085, 44324), (1519, 31660), (1583, 30380), (2170, 22162), (3038, 15830), (3166, 15190), (4340, 11081), (6076, 7915), (6332, 7595)]