12537750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 31861440

約数和(自身を除く): 19323690

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 73, 75, 125, 146, 150, 219, 229, 250, 365, 375, 438, 458, 687, 730, 750, 1095, 1145, 1374, 1825, 2190, 2290, 3435, 3650, 5475, 5725, 6870, 9125, 10950, 11450, 16717, 17175, 18250, 27375, 28625, 33434, 34350, 50151, 54750, 57250, 83585, 85875, 100302, 167170, 171750, 250755, 417925, 501510, 835850, 1253775, 2089625, 2507550, 4179250, 6268875, 12537750]

約数ペア:

[(1, 12537750), (2, 6268875), (3, 4179250), (5, 2507550), (6, 2089625), (10, 1253775), (15, 835850), (25, 501510), (30, 417925), (50, 250755), (73, 171750), (75, 167170), (125, 100302), (146, 85875), (150, 83585), (219, 57250), (229, 54750), (250, 50151), (365, 34350), (375, 33434), (438, 28625), (458, 27375), (687, 18250), (730, 17175), (750, 16717), (1095, 11450), (1145, 10950), (1374, 9125), (1825, 6870), (2190, 5725), (2290, 5475), (3435, 3650)]