127235360

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{16229}}^1$

素因数の和:16258

約数の個数: 72

約数和(自身を含む): 349691580

約数和(自身を除く): 222456220

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 16229, 32458, 64916, 81145, 113603, 129832, 162290, 227206, 259664, 324580, 454412, 519328, 568015, 649160, 795221, 908824, 1136030, 1298320, 1590442, 1817648, 2272060, 2596640, 3180884, 3635296, 3976105, 4544120, 6361768, 7952210, 9088240, 12723536, 15904420, 18176480, 25447072, 31808840, 63617680, 127235360]

約数ペア:

[(1, 127235360), (2, 63617680), (4, 31808840), (5, 25447072), (7, 18176480), (8, 15904420), (10, 12723536), (14, 9088240), (16, 7952210), (20, 6361768), (28, 4544120), (32, 3976105), (35, 3635296), (40, 3180884), (49, 2596640), (56, 2272060), (70, 1817648), (80, 1590442), (98, 1298320), (112, 1136030), (140, 908824), (160, 795221), (196, 649160), (224, 568015), (245, 519328), (280, 454412), (392, 324580), (490, 259664), (560, 227206), (784, 162290), (980, 129832), (1120, 113603), (1568, 81145), (1960, 64916), (3920, 32458), (7840, 16229)]