110009080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1244

約数の個数: 64

約数和(自身を含む): 258969600

約数和(自身を除く): 148960520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 79, 124, 155, 158, 248, 310, 316, 395, 620, 632, 790, 1123, 1240, 1580, 2246, 2449, 3160, 4492, 4898, 5615, 8984, 9796, 11230, 12245, 19592, 22460, 24490, 34813, 44920, 48980, 69626, 88717, 97960, 139252, 174065, 177434, 278504, 348130, 354868, 443585, 696260, 709736, 887170, 1392520, 1774340, 2750227, 3548680, 5500454, 11000908, 13751135, 22001816, 27502270, 55004540, 110009080]

約数ペア:

[(1, 110009080), (2, 55004540), (4, 27502270), (5, 22001816), (8, 13751135), (10, 11000908), (20, 5500454), (31, 3548680), (40, 2750227), (62, 1774340), (79, 1392520), (124, 887170), (155, 709736), (158, 696260), (248, 443585), (310, 354868), (316, 348130), (395, 278504), (620, 177434), (632, 174065), (790, 139252), (1123, 97960), (1240, 88717), (1580, 69626), (2246, 48980), (2449, 44920), (3160, 34813), (4492, 24490), (4898, 22460), (5615, 19592), (8984, 12245), (9796, 11230)]