42712460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{5171}}^1$

素因数の和:5246

約数の個数: 48

約数和(自身を含む): 104267520

約数和(自身を除く): 61555060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 5171, 8260, 10342, 20684, 25855, 36197, 51710, 72394, 103420, 144788, 180985, 305089, 361970, 610178, 723940, 1220356, 1525445, 2135623, 3050890, 4271246, 6101780, 8542492, 10678115, 21356230, 42712460]

約数ペア:

[(1, 42712460), (2, 21356230), (4, 10678115), (5, 8542492), (7, 6101780), (10, 4271246), (14, 3050890), (20, 2135623), (28, 1525445), (35, 1220356), (59, 723940), (70, 610178), (118, 361970), (140, 305089), (236, 180985), (295, 144788), (413, 103420), (590, 72394), (826, 51710), (1180, 36197), (1652, 25855), (2065, 20684), (4130, 10342), (5171, 8260)]