90375792

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{857}}^1$

素因数の和:907

約数の個数: 80

約数和(自身を含む): 253212960

約数和(自身を除く): 162837168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 857, 1014, 1352, 1714, 2028, 2197, 2571, 2704, 3428, 4056, 4394, 5142, 6591, 6856, 8112, 8788, 10284, 11141, 13182, 13712, 17576, 20568, 22282, 26364, 33423, 35152, 41136, 44564, 52728, 66846, 89128, 105456, 133692, 144833, 178256, 267384, 289666, 434499, 534768, 579332, 868998, 1158664, 1737996, 1882829, 2317328, 3475992, 3765658, 5648487, 6951984, 7531316, 11296974, 15062632, 22593948, 30125264, 45187896, 90375792]

約数ペア:

[(1, 90375792), (2, 45187896), (3, 30125264), (4, 22593948), (6, 15062632), (8, 11296974), (12, 7531316), (13, 6951984), (16, 5648487), (24, 3765658), (26, 3475992), (39, 2317328), (48, 1882829), (52, 1737996), (78, 1158664), (104, 868998), (156, 579332), (169, 534768), (208, 434499), (312, 289666), (338, 267384), (507, 178256), (624, 144833), (676, 133692), (857, 105456), (1014, 89128), (1352, 66846), (1714, 52728), (2028, 44564), (2197, 41136), (2571, 35152), (2704, 33423), (3428, 26364), (4056, 22282), (4394, 20568), (5142, 17576), (6591, 13712), (6856, 13182), (8112, 11141), (8788, 10284)]