69631450

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:416

約数の個数: 72

約数和(自身を含む): 152732412

約数和(自身を除く): 83100962

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 97, 98, 175, 194, 245, 293, 350, 485, 490, 586, 679, 970, 1225, 1358, 1465, 2051, 2425, 2450, 2930, 3395, 4102, 4753, 4850, 6790, 7325, 9506, 10255, 14357, 14650, 16975, 20510, 23765, 28421, 28714, 33950, 47530, 51275, 56842, 71785, 102550, 118825, 142105, 143570, 198947, 237650, 284210, 358925, 397894, 710525, 717850, 994735, 1392629, 1421050, 1989470, 2785258, 4973675, 6963145, 9947350, 13926290, 34815725, 69631450]

約数ペア:

[(1, 69631450), (2, 34815725), (5, 13926290), (7, 9947350), (10, 6963145), (14, 4973675), (25, 2785258), (35, 1989470), (49, 1421050), (50, 1392629), (70, 994735), (97, 717850), (98, 710525), (175, 397894), (194, 358925), (245, 284210), (293, 237650), (350, 198947), (485, 143570), (490, 142105), (586, 118825), (679, 102550), (970, 71785), (1225, 56842), (1358, 51275), (1465, 47530), (2051, 33950), (2425, 28714), (2450, 28421), (2930, 23765), (3395, 20510), (4102, 16975), (4753, 14650), (4850, 14357), (6790, 10255), (7325, 9506)]