76619830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 161303616

約数和(自身を除く): 84683786

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 271, 490, 542, 577, 1154, 1355, 1897, 2710, 2885, 3794, 4039, 5770, 8078, 9485, 13279, 18970, 20195, 26558, 28273, 40390, 56546, 66395, 132790, 141365, 156367, 282730, 312734, 781835, 1094569, 1563670, 2189138, 5472845, 7661983, 10945690, 15323966, 38309915, 76619830]

約数ペア:

[(1, 76619830), (2, 38309915), (5, 15323966), (7, 10945690), (10, 7661983), (14, 5472845), (35, 2189138), (49, 1563670), (70, 1094569), (98, 781835), (245, 312734), (271, 282730), (490, 156367), (542, 141365), (577, 132790), (1154, 66395), (1355, 56546), (1897, 40390), (2710, 28273), (2885, 26558), (3794, 20195), (4039, 18970), (5770, 13279), (8078, 9485)]