90799770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 225939456

約数和(自身を除く): 135139686

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 71, 94, 141, 142, 213, 235, 282, 355, 426, 470, 705, 710, 907, 1065, 1410, 1814, 2130, 2721, 3337, 4535, 5442, 6674, 9070, 10011, 13605, 16685, 20022, 27210, 33370, 42629, 50055, 64397, 85258, 100110, 127887, 128794, 193191, 213145, 255774, 321985, 386382, 426290, 639435, 643970, 965955, 1278870, 1931910, 3026659, 6053318, 9079977, 15133295, 18159954, 30266590, 45399885, 90799770]

約数ペア:

[(1, 90799770), (2, 45399885), (3, 30266590), (5, 18159954), (6, 15133295), (10, 9079977), (15, 6053318), (30, 3026659), (47, 1931910), (71, 1278870), (94, 965955), (141, 643970), (142, 639435), (213, 426290), (235, 386382), (282, 321985), (355, 255774), (426, 213145), (470, 193191), (705, 128794), (710, 127887), (907, 100110), (1065, 85258), (1410, 64397), (1814, 50055), (2130, 42629), (2721, 33370), (3337, 27210), (4535, 20022), (5442, 16685), (6674, 13605), (9070, 10011)]