102695960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{397}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 240710400

約数和(自身を除く): 138014440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 223, 232, 290, 397, 446, 580, 794, 892, 1115, 1160, 1588, 1784, 1985, 2230, 3176, 3970, 4460, 6467, 7940, 8920, 11513, 12934, 15880, 23026, 25868, 32335, 46052, 51736, 57565, 64670, 88531, 92104, 115130, 129340, 177062, 230260, 258680, 354124, 442655, 460520, 708248, 885310, 1770620, 2567399, 3541240, 5134798, 10269596, 12836995, 20539192, 25673990, 51347980, 102695960]

約数ペア:

[(1, 102695960), (2, 51347980), (4, 25673990), (5, 20539192), (8, 12836995), (10, 10269596), (20, 5134798), (29, 3541240), (40, 2567399), (58, 1770620), (116, 885310), (145, 708248), (223, 460520), (232, 442655), (290, 354124), (397, 258680), (446, 230260), (580, 177062), (794, 129340), (892, 115130), (1115, 92104), (1160, 88531), (1588, 64670), (1784, 57565), (1985, 51736), (2230, 46052), (3176, 32335), (3970, 25868), (4460, 23026), (6467, 15880), (7940, 12934), (8920, 11513)]