74003380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 183762432

約数和(自身を除く): 109759052

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 47, 55, 68, 85, 94, 110, 170, 187, 188, 220, 235, 340, 374, 421, 470, 517, 748, 799, 842, 935, 940, 1034, 1598, 1684, 1870, 2068, 2105, 2585, 3196, 3740, 3995, 4210, 4631, 5170, 7157, 7990, 8420, 8789, 9262, 10340, 14314, 15980, 17578, 18524, 19787, 23155, 28628, 35156, 35785, 39574, 43945, 46310, 71570, 78727, 79148, 87890, 92620, 98935, 143140, 157454, 175780, 197870, 217657, 314908, 336379, 393635, 395740, 435314, 672758, 787270, 870628, 1088285, 1345516, 1574540, 1681895, 2176570, 3363790, 3700169, 4353140, 6727580, 7400338, 14800676, 18500845, 37001690, 74003380]

約数ペア:

[(1, 74003380), (2, 37001690), (4, 18500845), (5, 14800676), (10, 7400338), (11, 6727580), (17, 4353140), (20, 3700169), (22, 3363790), (34, 2176570), (44, 1681895), (47, 1574540), (55, 1345516), (68, 1088285), (85, 870628), (94, 787270), (110, 672758), (170, 435314), (187, 395740), (188, 393635), (220, 336379), (235, 314908), (340, 217657), (374, 197870), (421, 175780), (470, 157454), (517, 143140), (748, 98935), (799, 92620), (842, 87890), (935, 79148), (940, 78727), (1034, 71570), (1598, 46310), (1684, 43945), (1870, 39574), (2068, 35785), (2105, 35156), (2585, 28628), (3196, 23155), (3740, 19787), (3995, 18524), (4210, 17578), (4631, 15980), (5170, 14314), (7157, 10340), (7990, 9262), (8420, 8789)]