88289240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5477}}^1$

素因数の和:5532

約数の個数: 64

約数和(自身を含む): 220872960

約数和(自身を除く): 132583720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 5477, 8060, 10954, 16120, 21908, 27385, 43816, 54770, 71201, 109540, 142402, 169787, 219080, 284804, 339574, 356005, 569608, 679148, 712010, 848935, 1358296, 1424020, 1697870, 2207231, 2848040, 3395740, 4414462, 6791480, 8828924, 11036155, 17657848, 22072310, 44144620, 88289240]

約数ペア:

[(1, 88289240), (2, 44144620), (4, 22072310), (5, 17657848), (8, 11036155), (10, 8828924), (13, 6791480), (20, 4414462), (26, 3395740), (31, 2848040), (40, 2207231), (52, 1697870), (62, 1424020), (65, 1358296), (104, 848935), (124, 712010), (130, 679148), (155, 569608), (248, 356005), (260, 339574), (310, 284804), (403, 219080), (520, 169787), (620, 142402), (806, 109540), (1240, 71201), (1612, 54770), (2015, 43816), (3224, 27385), (4030, 21908), (5477, 16120), (8060, 10954)]