90288468

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{599}}^1$

素因数の和:741

約数の個数: 72

約数和(自身を含む): 235872000

約数和(自身を除く): 145583532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 79, 106, 158, 159, 212, 237, 316, 318, 474, 477, 599, 636, 711, 948, 954, 1198, 1422, 1797, 1908, 2396, 2844, 3594, 4187, 5391, 7188, 8374, 10782, 12561, 16748, 21564, 25122, 31747, 37683, 47321, 50244, 63494, 75366, 94642, 95241, 126988, 141963, 150732, 189284, 190482, 283926, 285723, 380964, 425889, 567852, 571446, 851778, 1142892, 1703556, 2508013, 5016026, 7524039, 10032052, 15048078, 22572117, 30096156, 45144234, 90288468]

約数ペア:

[(1, 90288468), (2, 45144234), (3, 30096156), (4, 22572117), (6, 15048078), (9, 10032052), (12, 7524039), (18, 5016026), (36, 2508013), (53, 1703556), (79, 1142892), (106, 851778), (158, 571446), (159, 567852), (212, 425889), (237, 380964), (316, 285723), (318, 283926), (474, 190482), (477, 189284), (599, 150732), (636, 141963), (711, 126988), (948, 95241), (954, 94642), (1198, 75366), (1422, 63494), (1797, 50244), (1908, 47321), (2396, 37683), (2844, 31747), (3594, 25122), (4187, 21564), (5391, 16748), (7188, 12561), (8374, 10782)]