78296670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12253}}^1$

素因数の和:12337

約数の個数: 48

約数和(自身を含む): 206455392

約数和(自身を除く): 128158722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 12253, 24506, 36759, 61265, 73518, 110277, 122530, 183795, 220554, 367590, 551385, 869963, 1102770, 1739926, 2609889, 4349815, 5219778, 7829667, 8699630, 13049445, 15659334, 26098890, 39148335, 78296670]

約数ペア:

[(1, 78296670), (2, 39148335), (3, 26098890), (5, 15659334), (6, 13049445), (9, 8699630), (10, 7829667), (15, 5219778), (18, 4349815), (30, 2609889), (45, 1739926), (71, 1102770), (90, 869963), (142, 551385), (213, 367590), (355, 220554), (426, 183795), (639, 122530), (710, 110277), (1065, 73518), (1278, 61265), (2130, 36759), (3195, 24506), (6390, 12253)]