49547960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16087}}^1$

素因数の和:16116

約数の個数: 64

約数和(自身を含む): 139000320

約数和(自身を除く): 89452360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 16087, 32174, 64348, 80435, 112609, 128696, 160870, 176957, 225218, 321740, 353914, 450436, 563045, 643480, 707828, 884785, 900872, 1126090, 1238699, 1415656, 1769570, 2252180, 2477398, 3539140, 4504360, 4954796, 6193495, 7078280, 9909592, 12386990, 24773980, 49547960]

約数ペア:

[(1, 49547960), (2, 24773980), (4, 12386990), (5, 9909592), (7, 7078280), (8, 6193495), (10, 4954796), (11, 4504360), (14, 3539140), (20, 2477398), (22, 2252180), (28, 1769570), (35, 1415656), (40, 1238699), (44, 1126090), (55, 900872), (56, 884785), (70, 707828), (77, 643480), (88, 563045), (110, 450436), (140, 353914), (154, 321740), (220, 225218), (280, 176957), (308, 160870), (385, 128696), (440, 112609), (616, 80435), (770, 64348), (1540, 32174), (3080, 16087)]