79804750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 160729920

約数和(自身を除く): 80925170

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 53, 95, 106, 125, 190, 250, 265, 317, 475, 530, 634, 950, 1007, 1325, 1585, 2014, 2375, 2650, 3170, 4750, 5035, 6023, 6625, 7925, 10070, 12046, 13250, 15850, 16801, 25175, 30115, 33602, 39625, 50350, 60230, 79250, 84005, 125875, 150575, 168010, 251750, 301150, 319219, 420025, 638438, 752875, 840050, 1505750, 1596095, 2100125, 3192190, 4200250, 7980475, 15960950, 39902375, 79804750]

約数ペア:

[(1, 79804750), (2, 39902375), (5, 15960950), (10, 7980475), (19, 4200250), (25, 3192190), (38, 2100125), (50, 1596095), (53, 1505750), (95, 840050), (106, 752875), (125, 638438), (190, 420025), (250, 319219), (265, 301150), (317, 251750), (475, 168010), (530, 150575), (634, 125875), (950, 84005), (1007, 79250), (1325, 60230), (1585, 50350), (2014, 39625), (2375, 33602), (2650, 30115), (3170, 25175), (4750, 16801), (5035, 15850), (6023, 13250), (6625, 12046), (7925, 10070)]