76209320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{457}}^1$

素因数の和:858

約数の個数: 64

約数和(自身を含む): 187963200

約数和(自身を除く): 111753880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 379, 440, 457, 758, 914, 1516, 1828, 1895, 2285, 3032, 3656, 3790, 4169, 4570, 5027, 7580, 8338, 9140, 10054, 15160, 16676, 18280, 20108, 20845, 25135, 33352, 40216, 41690, 50270, 83380, 100540, 166760, 173203, 201080, 346406, 692812, 866015, 1385624, 1732030, 1905233, 3464060, 3810466, 6928120, 7620932, 9526165, 15241864, 19052330, 38104660, 76209320]

約数ペア:

[(1, 76209320), (2, 38104660), (4, 19052330), (5, 15241864), (8, 9526165), (10, 7620932), (11, 6928120), (20, 3810466), (22, 3464060), (40, 1905233), (44, 1732030), (55, 1385624), (88, 866015), (110, 692812), (220, 346406), (379, 201080), (440, 173203), (457, 166760), (758, 100540), (914, 83380), (1516, 50270), (1828, 41690), (1895, 40216), (2285, 33352), (3032, 25135), (3656, 20845), (3790, 20108), (4169, 18280), (4570, 16676), (5027, 15160), (7580, 10054), (8338, 9140)]