74222890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{36563}}^1$

素因数の和:36606

約数の個数: 32

約数和(自身を含む): 157956480

約数和(自身を除く): 83733590

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 36563, 73126, 182815, 255941, 365630, 511882, 1060327, 1279705, 2120654, 2559410, 5301635, 7422289, 10603270, 14844578, 37111445, 74222890]

約数ペア:

[(1, 74222890), (2, 37111445), (5, 14844578), (7, 10603270), (10, 7422289), (14, 5301635), (29, 2559410), (35, 2120654), (58, 1279705), (70, 1060327), (145, 511882), (203, 365630), (290, 255941), (406, 182815), (1015, 73126), (2030, 36563)]