172414860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{99089}}^1$

素因数の和:99130

約数の個数: 48

約数和(自身を含む): 499413600

約数和(自身を除く): 326998740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 99089, 198178, 297267, 396356, 495445, 594534, 990890, 1189068, 1486335, 1981780, 2873581, 2972670, 5747162, 5945340, 8620743, 11494324, 14367905, 17241486, 28735810, 34482972, 43103715, 57471620, 86207430, 172414860]

約数ペア:

[(1, 172414860), (2, 86207430), (3, 57471620), (4, 43103715), (5, 34482972), (6, 28735810), (10, 17241486), (12, 14367905), (15, 11494324), (20, 8620743), (29, 5945340), (30, 5747162), (58, 2972670), (60, 2873581), (87, 1981780), (116, 1486335), (145, 1189068), (174, 990890), (290, 594534), (348, 495445), (435, 396356), (580, 297267), (870, 198178), (1740, 99089)]