88026760

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 202720320

約数和(自身を除く): 114693560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 131, 157, 214, 262, 314, 428, 524, 535, 628, 655, 785, 856, 1048, 1070, 1256, 1310, 1570, 2140, 2620, 3140, 4280, 5240, 6280, 14017, 16799, 20567, 28034, 33598, 41134, 56068, 67196, 70085, 82268, 83995, 102835, 112136, 134392, 140170, 164536, 167990, 205670, 280340, 335980, 411340, 560680, 671960, 822680, 2200669, 4401338, 8802676, 11003345, 17605352, 22006690, 44013380, 88026760]

約数ペア:

[(1, 88026760), (2, 44013380), (4, 22006690), (5, 17605352), (8, 11003345), (10, 8802676), (20, 4401338), (40, 2200669), (107, 822680), (131, 671960), (157, 560680), (214, 411340), (262, 335980), (314, 280340), (428, 205670), (524, 167990), (535, 164536), (628, 140170), (655, 134392), (785, 112136), (856, 102835), (1048, 83995), (1070, 82268), (1256, 70085), (1310, 67196), (1570, 56068), (2140, 41134), (2620, 33598), (3140, 28034), (4280, 20567), (5240, 16799), (6280, 14017)]