103850874640

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{69127}}^1$

素因数の和:69440

約数の個数: 80

約数和(自身を含む): 245326976640

約数和(自身を除く): 141476102000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 211, 356, 422, 445, 712, 844, 890, 1055, 1424, 1688, 1780, 2110, 3376, 3560, 4220, 7120, 8440, 16880, 18779, 37558, 69127, 75116, 93895, 138254, 150232, 187790, 276508, 300464, 345635, 375580, 553016, 691270, 751160, 1106032, 1382540, 1502320, 2765080, 5530160, 6152303, 12304606, 14585797, 24609212, 29171594, 30761515, 49218424, 58343188, 61523030, 72928985, 98436848, 116686376, 123046060, 145857970, 233372752, 246092120, 291715940, 492184240, 583431880, 1166863760, 1298135933, 2596271866, 5192543732, 6490679665, 10385087464, 12981359330, 20770174928, 25962718660, 51925437320, 103850874640]

約数ペア:

[(1, 103850874640), (2, 51925437320), (4, 25962718660), (5, 20770174928), (8, 12981359330), (10, 10385087464), (16, 6490679665), (20, 5192543732), (40, 2596271866), (80, 1298135933), (89, 1166863760), (178, 583431880), (211, 492184240), (356, 291715940), (422, 246092120), (445, 233372752), (712, 145857970), (844, 123046060), (890, 116686376), (1055, 98436848), (1424, 72928985), (1688, 61523030), (1780, 58343188), (2110, 49218424), (3376, 30761515), (3560, 29171594), (4220, 24609212), (7120, 14585797), (8440, 12304606), (16880, 6152303), (18779, 5530160), (37558, 2765080), (69127, 1502320), (75116, 1382540), (93895, 1106032), (138254, 751160), (150232, 691270), (187790, 553016), (276508, 375580), (300464, 345635)]