68682340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2963}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 154365120

約数和(自身を除く): 85682780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 2963, 4636, 5795, 5926, 11590, 11852, 14815, 23180, 29630, 56297, 59260, 112594, 180743, 225188, 281485, 361486, 562970, 722972, 903715, 1125940, 1807430, 3434117, 3614860, 6868234, 13736468, 17170585, 34341170, 68682340]

約数ペア:

[(1, 68682340), (2, 34341170), (4, 17170585), (5, 13736468), (10, 6868234), (19, 3614860), (20, 3434117), (38, 1807430), (61, 1125940), (76, 903715), (95, 722972), (122, 562970), (190, 361486), (244, 281485), (305, 225188), (380, 180743), (610, 112594), (1159, 59260), (1220, 56297), (2318, 29630), (2963, 23180), (4636, 14815), (5795, 11852), (5926, 11590)]