90810072

素因数分解:

$2^3\times 3^6\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:724

約数の個数: 112

約数和(自身を含む): 266779440

約数和(自身を除く): 175969368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 243, 276, 324, 414, 486, 552, 621, 648, 677, 729, 828, 972, 1242, 1354, 1458, 1656, 1863, 1944, 2031, 2484, 2708, 2916, 3726, 4062, 4968, 5416, 5589, 5832, 6093, 7452, 8124, 11178, 12186, 14904, 15571, 16248, 16767, 18279, 22356, 24372, 31142, 33534, 36558, 44712, 46713, 48744, 54837, 62284, 67068, 73116, 93426, 109674, 124568, 134136, 140139, 146232, 164511, 186852, 219348, 280278, 329022, 373704, 420417, 438696, 493533, 560556, 658044, 840834, 987066, 1121112, 1261251, 1316088, 1681668, 1974132, 2522502, 3363336, 3783753, 3948264, 5045004, 7567506, 10090008, 11351259, 15135012, 22702518, 30270024, 45405036, 90810072]

約数ペア:

[(1, 90810072), (2, 45405036), (3, 30270024), (4, 22702518), (6, 15135012), (8, 11351259), (9, 10090008), (12, 7567506), (18, 5045004), (23, 3948264), (24, 3783753), (27, 3363336), (36, 2522502), (46, 1974132), (54, 1681668), (69, 1316088), (72, 1261251), (81, 1121112), (92, 987066), (108, 840834), (138, 658044), (162, 560556), (184, 493533), (207, 438696), (216, 420417), (243, 373704), (276, 329022), (324, 280278), (414, 219348), (486, 186852), (552, 164511), (621, 146232), (648, 140139), (677, 134136), (729, 124568), (828, 109674), (972, 93426), (1242, 73116), (1354, 67068), (1458, 62284), (1656, 54837), (1863, 48744), (1944, 46713), (2031, 44712), (2484, 36558), (2708, 33534), (2916, 31142), (3726, 24372), (4062, 22356), (4968, 18279), (5416, 16767), (5589, 16248), (5832, 15571), (6093, 14904), (7452, 12186), (8124, 11178)]