57136780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 125102880

約数和(自身を除く): 67966100

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 410, 590, 820, 1180, 1181, 2362, 2419, 4724, 4838, 5905, 9676, 11810, 12095, 23620, 24190, 48380, 48421, 69679, 96842, 139358, 193684, 242105, 278716, 348395, 484210, 696790, 968420, 1393580, 2856839, 5713678, 11427356, 14284195, 28568390, 57136780]

約数ペア:

[(1, 57136780), (2, 28568390), (4, 14284195), (5, 11427356), (10, 5713678), (20, 2856839), (41, 1393580), (59, 968420), (82, 696790), (118, 484210), (164, 348395), (205, 278716), (236, 242105), (295, 193684), (410, 139358), (590, 96842), (820, 69679), (1180, 48421), (1181, 48380), (2362, 24190), (2419, 23620), (4724, 12095), (4838, 11810), (5905, 9676)]