86713120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{887}}^1$

素因数の和:962

約数の個数: 96

約数和(自身を含む): 225566208

約数和(自身を除く): 138853088

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 65, 80, 94, 104, 130, 160, 188, 208, 235, 260, 376, 416, 470, 520, 611, 752, 887, 940, 1040, 1222, 1504, 1774, 1880, 2080, 2444, 3055, 3548, 3760, 4435, 4888, 6110, 7096, 7520, 8870, 9776, 11531, 12220, 14192, 17740, 19552, 23062, 24440, 28384, 35480, 41689, 46124, 48880, 57655, 70960, 83378, 92248, 97760, 115310, 141920, 166756, 184496, 208445, 230620, 333512, 368992, 416890, 461240, 541957, 667024, 833780, 922480, 1083914, 1334048, 1667560, 1844960, 2167828, 2709785, 3335120, 4335656, 5419570, 6670240, 8671312, 10839140, 17342624, 21678280, 43356560, 86713120]

約数ペア:

[(1, 86713120), (2, 43356560), (4, 21678280), (5, 17342624), (8, 10839140), (10, 8671312), (13, 6670240), (16, 5419570), (20, 4335656), (26, 3335120), (32, 2709785), (40, 2167828), (47, 1844960), (52, 1667560), (65, 1334048), (80, 1083914), (94, 922480), (104, 833780), (130, 667024), (160, 541957), (188, 461240), (208, 416890), (235, 368992), (260, 333512), (376, 230620), (416, 208445), (470, 184496), (520, 166756), (611, 141920), (752, 115310), (887, 97760), (940, 92248), (1040, 83378), (1222, 70960), (1504, 57655), (1774, 48880), (1880, 46124), (2080, 41689), (2444, 35480), (3055, 28384), (3548, 24440), (3760, 23062), (4435, 19552), (4888, 17740), (6110, 14192), (7096, 12220), (7520, 11531), (8870, 9776)]