55221270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8329}}^1$

素因数の和:8369

約数の個数: 64

約数和(自身を含む): 151139520

約数和(自身を除く): 95918250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 8329, 16658, 24987, 41645, 49974, 83290, 108277, 124935, 141593, 216554, 249870, 283186, 324831, 424779, 541385, 649662, 707965, 849558, 1082770, 1415930, 1624155, 1840709, 2123895, 3248310, 3681418, 4247790, 5522127, 9203545, 11044254, 18407090, 27610635, 55221270]

約数ペア:

[(1, 55221270), (2, 27610635), (3, 18407090), (5, 11044254), (6, 9203545), (10, 5522127), (13, 4247790), (15, 3681418), (17, 3248310), (26, 2123895), (30, 1840709), (34, 1624155), (39, 1415930), (51, 1082770), (65, 849558), (78, 707965), (85, 649662), (102, 541385), (130, 424779), (170, 324831), (195, 283186), (221, 249870), (255, 216554), (390, 141593), (442, 124935), (510, 108277), (663, 83290), (1105, 49974), (1326, 41645), (2210, 24987), (3315, 16658), (6630, 8329)]