49728750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 80

約数和(自身を含む): 126522000

約数和(自身を除く): 76793250

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 89, 125, 149, 150, 178, 250, 267, 298, 375, 445, 447, 534, 625, 745, 750, 890, 894, 1250, 1335, 1490, 1875, 2225, 2235, 2670, 3725, 3750, 4450, 4470, 6675, 7450, 11125, 11175, 13261, 13350, 18625, 22250, 22350, 26522, 33375, 37250, 39783, 55625, 55875, 66305, 66750, 79566, 93125, 111250, 111750, 132610, 166875, 186250, 198915, 279375, 331525, 333750, 397830, 558750, 663050, 994575, 1657625, 1989150, 3315250, 4972875, 8288125, 9945750, 16576250, 24864375, 49728750]

約数ペア:

[(1, 49728750), (2, 24864375), (3, 16576250), (5, 9945750), (6, 8288125), (10, 4972875), (15, 3315250), (25, 1989150), (30, 1657625), (50, 994575), (75, 663050), (89, 558750), (125, 397830), (149, 333750), (150, 331525), (178, 279375), (250, 198915), (267, 186250), (298, 166875), (375, 132610), (445, 111750), (447, 111250), (534, 93125), (625, 79566), (745, 66750), (750, 66305), (890, 55875), (894, 55625), (1250, 39783), (1335, 37250), (1490, 33375), (1875, 26522), (2225, 22350), (2235, 22250), (2670, 18625), (3725, 13350), (3750, 13261), (4450, 11175), (4470, 11125), (6675, 7450)]