100325920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 248209920

約数和(自身を除く): 147884000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 113, 124, 155, 160, 179, 226, 248, 310, 358, 452, 496, 565, 620, 716, 895, 904, 992, 1130, 1240, 1432, 1790, 1808, 2260, 2480, 2864, 3503, 3580, 3616, 4520, 4960, 5549, 5728, 7006, 7160, 9040, 11098, 14012, 14320, 17515, 18080, 20227, 22196, 27745, 28024, 28640, 35030, 40454, 44392, 55490, 56048, 70060, 80908, 88784, 101135, 110980, 112096, 140120, 161816, 177568, 202270, 221960, 280240, 323632, 404540, 443920, 560480, 627037, 647264, 809080, 887840, 1254074, 1618160, 2508148, 3135185, 3236320, 5016296, 6270370, 10032592, 12540740, 20065184, 25081480, 50162960, 100325920]

約数ペア:

[(1, 100325920), (2, 50162960), (4, 25081480), (5, 20065184), (8, 12540740), (10, 10032592), (16, 6270370), (20, 5016296), (31, 3236320), (32, 3135185), (40, 2508148), (62, 1618160), (80, 1254074), (113, 887840), (124, 809080), (155, 647264), (160, 627037), (179, 560480), (226, 443920), (248, 404540), (310, 323632), (358, 280240), (452, 221960), (496, 202270), (565, 177568), (620, 161816), (716, 140120), (895, 112096), (904, 110980), (992, 101135), (1130, 88784), (1240, 80908), (1432, 70060), (1790, 56048), (1808, 55490), (2260, 44392), (2480, 40454), (2864, 35030), (3503, 28640), (3580, 28024), (3616, 27745), (4520, 22196), (4960, 20227), (5549, 18080), (5728, 17515), (7006, 14320), (7160, 14012), (9040, 11098)]