57475260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2143}}^1$

素因数の和:2307

約数の個数: 72

約数和(自身を含む): 175593600

約数和(自身を除く): 118118340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2143, 2235, 2682, 2980, 4286, 4470, 5364, 6429, 6705, 8572, 8940, 10715, 12858, 13410, 19287, 21430, 25716, 26820, 32145, 38574, 42860, 64290, 77148, 96435, 128580, 192870, 319307, 385740, 638614, 957921, 1277228, 1596535, 1915842, 2873763, 3193070, 3831684, 4789605, 5747526, 6386140, 9579210, 11495052, 14368815, 19158420, 28737630, 57475260]

約数ペア:

[(1, 57475260), (2, 28737630), (3, 19158420), (4, 14368815), (5, 11495052), (6, 9579210), (9, 6386140), (10, 5747526), (12, 4789605), (15, 3831684), (18, 3193070), (20, 2873763), (30, 1915842), (36, 1596535), (45, 1277228), (60, 957921), (90, 638614), (149, 385740), (180, 319307), (298, 192870), (447, 128580), (596, 96435), (745, 77148), (894, 64290), (1341, 42860), (1490, 38574), (1788, 32145), (2143, 26820), (2235, 25716), (2682, 21430), (2980, 19287), (4286, 13410), (4470, 12858), (5364, 10715), (6429, 8940), (6705, 8572)]