69841420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{607}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 160570368

約数和(自身を除く): 90728948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 523, 607, 1046, 1214, 2092, 2428, 2615, 3035, 5230, 5753, 6070, 6677, 10460, 11506, 12140, 13354, 23012, 26708, 28765, 33385, 57530, 66770, 115060, 133540, 317461, 634922, 1269844, 1587305, 3174610, 3492071, 6349220, 6984142, 13968284, 17460355, 34920710, 69841420]

約数ペア:

[(1, 69841420), (2, 34920710), (4, 17460355), (5, 13968284), (10, 6984142), (11, 6349220), (20, 3492071), (22, 3174610), (44, 1587305), (55, 1269844), (110, 634922), (220, 317461), (523, 133540), (607, 115060), (1046, 66770), (1214, 57530), (2092, 33385), (2428, 28765), (2615, 26708), (3035, 23012), (5230, 13354), (5753, 12140), (6070, 11506), (6677, 10460)]