55956860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5366

約数の個数: 48

約数和(自身を含む): 128459520

約数和(自身を除く): 72502660

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 5309, 10540, 10618, 21236, 26545, 53090, 90253, 106180, 164579, 180506, 329158, 361012, 451265, 658316, 822895, 902530, 1645790, 1805060, 2797843, 3291580, 5595686, 11191372, 13989215, 27978430, 55956860]

約数ペア:

[(1, 55956860), (2, 27978430), (4, 13989215), (5, 11191372), (10, 5595686), (17, 3291580), (20, 2797843), (31, 1805060), (34, 1645790), (62, 902530), (68, 822895), (85, 658316), (124, 451265), (155, 361012), (170, 329158), (310, 180506), (340, 164579), (527, 106180), (620, 90253), (1054, 53090), (2108, 26545), (2635, 21236), (5270, 10618), (5309, 10540)]