133398580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4391}}^1$

素因数の和:4445

約数の個数: 72

約数和(自身を含む): 336462336

約数和(自身を除く): 203063756

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, 2170, 3038, 4340, 4391, 6076, 7595, 8782, 15190, 17564, 21955, 30380, 30737, 43910, 61474, 87820, 122948, 136121, 153685, 215159, 272242, 307370, 430318, 544484, 614740, 680605, 860636, 952847, 1075795, 1361210, 1905694, 2151590, 2722420, 3811388, 4303180, 4764235, 6669929, 9528470, 13339858, 19056940, 26679716, 33349645, 66699290, 133398580]

約数ペア:

[(1, 133398580), (2, 66699290), (4, 33349645), (5, 26679716), (7, 19056940), (10, 13339858), (14, 9528470), (20, 6669929), (28, 4764235), (31, 4303180), (35, 3811388), (49, 2722420), (62, 2151590), (70, 1905694), (98, 1361210), (124, 1075795), (140, 952847), (155, 860636), (196, 680605), (217, 614740), (245, 544484), (310, 430318), (434, 307370), (490, 272242), (620, 215159), (868, 153685), (980, 136121), (1085, 122948), (1519, 87820), (2170, 61474), (3038, 43910), (4340, 30737), (4391, 30380), (6076, 21955), (7595, 17564), (8782, 15190)]