79174000

素因数分解:

$2^4\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1331

約数の個数: 80

約数和(自身を含む): 197773056

約数和(自身を除く): 118599056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 125, 155, 200, 248, 250, 310, 400, 496, 500, 620, 775, 1000, 1240, 1277, 1550, 2000, 2480, 2554, 3100, 3875, 5108, 6200, 6385, 7750, 10216, 12400, 12770, 15500, 20432, 25540, 31000, 31925, 39587, 51080, 62000, 63850, 79174, 102160, 127700, 158348, 159625, 197935, 255400, 316696, 319250, 395870, 510800, 633392, 638500, 791740, 989675, 1277000, 1583480, 1979350, 2554000, 3166960, 3958700, 4948375, 7917400, 9896750, 15834800, 19793500, 39587000, 79174000]

約数ペア:

[(1, 79174000), (2, 39587000), (4, 19793500), (5, 15834800), (8, 9896750), (10, 7917400), (16, 4948375), (20, 3958700), (25, 3166960), (31, 2554000), (40, 1979350), (50, 1583480), (62, 1277000), (80, 989675), (100, 791740), (124, 638500), (125, 633392), (155, 510800), (200, 395870), (248, 319250), (250, 316696), (310, 255400), (400, 197935), (496, 159625), (500, 158348), (620, 127700), (775, 102160), (1000, 79174), (1240, 63850), (1277, 62000), (1550, 51080), (2000, 39587), (2480, 31925), (2554, 31000), (3100, 25540), (3875, 20432), (5108, 15500), (6200, 12770), (6385, 12400), (7750, 10216)]