81084390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4297}}^1$

素因数の和:4361

約数の個数: 64

約数和(自身を含む): 211667904

約数和(自身を除く): 130583514

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1887, 3145, 3774, 4297, 6290, 8594, 9435, 12891, 18870, 21485, 25782, 42970, 64455, 73049, 128910, 146098, 158989, 219147, 317978, 365245, 438294, 476967, 730490, 794945, 953934, 1095735, 1589890, 2191470, 2384835, 2702813, 4769670, 5405626, 8108439, 13514065, 16216878, 27028130, 40542195, 81084390]

約数ペア:

[(1, 81084390), (2, 40542195), (3, 27028130), (5, 16216878), (6, 13514065), (10, 8108439), (15, 5405626), (17, 4769670), (30, 2702813), (34, 2384835), (37, 2191470), (51, 1589890), (74, 1095735), (85, 953934), (102, 794945), (111, 730490), (170, 476967), (185, 438294), (222, 365245), (255, 317978), (370, 219147), (510, 158989), (555, 146098), (629, 128910), (1110, 73049), (1258, 64455), (1887, 42970), (3145, 25782), (3774, 21485), (4297, 18870), (6290, 12891), (8594, 9435)]