49195960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6577}}^1$

素因数の和:6616

約数の個数: 64

約数和(自身を含む): 127876320

約数和(自身を除く): 78680360

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 6577, 7480, 13154, 26308, 32885, 52616, 65770, 72347, 111809, 131540, 144694, 223618, 263080, 289388, 361735, 447236, 559045, 578776, 723470, 894472, 1118090, 1229899, 1446940, 2236180, 2459798, 2893880, 4472360, 4919596, 6149495, 9839192, 12298990, 24597980, 49195960]

約数ペア:

[(1, 49195960), (2, 24597980), (4, 12298990), (5, 9839192), (8, 6149495), (10, 4919596), (11, 4472360), (17, 2893880), (20, 2459798), (22, 2236180), (34, 1446940), (40, 1229899), (44, 1118090), (55, 894472), (68, 723470), (85, 578776), (88, 559045), (110, 447236), (136, 361735), (170, 289388), (187, 263080), (220, 223618), (340, 144694), (374, 131540), (440, 111809), (680, 72347), (748, 65770), (935, 52616), (1496, 32885), (1870, 26308), (3740, 13154), (6577, 7480)]