90940276

素因数分解:

$2^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:606

約数の個数: 60

約数和(自身を含む): 196932708

約数和(自身を除く): 105992432

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 476, 557, 686, 833, 1114, 1372, 1666, 2228, 2401, 3332, 3899, 4802, 5831, 7798, 9469, 9604, 11662, 15596, 18938, 23324, 27293, 37876, 40817, 54586, 66283, 81634, 109172, 132566, 163268, 191051, 265132, 382102, 463981, 764204, 927962, 1337357, 1855924, 2674714, 3247867, 5349428, 6495734, 12991468, 22735069, 45470138, 90940276]

約数ペア:

[(1, 90940276), (2, 45470138), (4, 22735069), (7, 12991468), (14, 6495734), (17, 5349428), (28, 3247867), (34, 2674714), (49, 1855924), (68, 1337357), (98, 927962), (119, 764204), (196, 463981), (238, 382102), (343, 265132), (476, 191051), (557, 163268), (686, 132566), (833, 109172), (1114, 81634), (1372, 66283), (1666, 54586), (2228, 40817), (2401, 37876), (3332, 27293), (3899, 23324), (4802, 18938), (5831, 15596), (7798, 11662), (9469, 9604)]