89932020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18973}}^1$

素因数の和:19064

約数の個数: 48

約数和(自身を含む): 255010560

約数和(自身を除く): 165078540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 18973, 37946, 56919, 75892, 94865, 113838, 189730, 227676, 284595, 379460, 569190, 1138380, 1498867, 2997734, 4496601, 5995468, 7494335, 8993202, 14988670, 17986404, 22483005, 29977340, 44966010, 89932020]

約数ペア:

[(1, 89932020), (2, 44966010), (3, 29977340), (4, 22483005), (5, 17986404), (6, 14988670), (10, 8993202), (12, 7494335), (15, 5995468), (20, 4496601), (30, 2997734), (60, 1498867), (79, 1138380), (158, 569190), (237, 379460), (316, 284595), (395, 227676), (474, 189730), (790, 113838), (948, 94865), (1185, 75892), (1580, 56919), (2370, 37946), (4740, 18973)]