14998280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 22326520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 89, 110, 178, 220, 356, 383, 440, 445, 712, 766, 890, 979, 1532, 1780, 1915, 1958, 3064, 3560, 3830, 3916, 4213, 4895, 7660, 7832, 8426, 9790, 15320, 16852, 19580, 21065, 33704, 34087, 39160, 42130, 68174, 84260, 136348, 168520, 170435, 272696, 340870, 374957, 681740, 749914, 1363480, 1499828, 1874785, 2999656, 3749570, 7499140, 14998280]

約数ペア:

[(1, 14998280), (2, 7499140), (4, 3749570), (5, 2999656), (8, 1874785), (10, 1499828), (11, 1363480), (20, 749914), (22, 681740), (40, 374957), (44, 340870), (55, 272696), (88, 170435), (89, 168520), (110, 136348), (178, 84260), (220, 68174), (356, 42130), (383, 39160), (440, 34087), (445, 33704), (712, 21065), (766, 19580), (890, 16852), (979, 15320), (1532, 9790), (1780, 8426), (1915, 7832), (1958, 7660), (3064, 4895), (3560, 4213), (3830, 3916)]