115804840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 273553920

約数和(自身を除く): 157749080

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 61, 62, 122, 124, 155, 244, 248, 305, 310, 488, 610, 620, 1220, 1240, 1531, 1891, 2440, 3062, 3782, 6124, 7564, 7655, 9455, 12248, 15128, 15310, 18910, 30620, 37820, 47461, 61240, 75640, 93391, 94922, 186782, 189844, 237305, 373564, 379688, 466955, 474610, 747128, 933910, 949220, 1867820, 1898440, 2895121, 3735640, 5790242, 11580484, 14475605, 23160968, 28951210, 57902420, 115804840]

約数ペア:

[(1, 115804840), (2, 57902420), (4, 28951210), (5, 23160968), (8, 14475605), (10, 11580484), (20, 5790242), (31, 3735640), (40, 2895121), (61, 1898440), (62, 1867820), (122, 949220), (124, 933910), (155, 747128), (244, 474610), (248, 466955), (305, 379688), (310, 373564), (488, 237305), (610, 189844), (620, 186782), (1220, 94922), (1240, 93391), (1531, 75640), (1891, 61240), (2440, 47461), (3062, 37820), (3782, 30620), (6124, 18910), (7564, 15310), (7655, 15128), (9455, 12248)]