124507040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{15881}}^1$

素因数の和:15910

約数の個数: 72

約数和(自身を含む): 342193572

約数和(自身を除く): 217686532

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 15881, 31762, 63524, 79405, 111167, 127048, 158810, 222334, 254096, 317620, 444668, 508192, 555835, 635240, 778169, 889336, 1111670, 1270480, 1556338, 1778672, 2223340, 2540960, 3112676, 3557344, 3890845, 4446680, 6225352, 7781690, 8893360, 12450704, 15563380, 17786720, 24901408, 31126760, 62253520, 124507040]

約数ペア:

[(1, 124507040), (2, 62253520), (4, 31126760), (5, 24901408), (7, 17786720), (8, 15563380), (10, 12450704), (14, 8893360), (16, 7781690), (20, 6225352), (28, 4446680), (32, 3890845), (35, 3557344), (40, 3112676), (49, 2540960), (56, 2223340), (70, 1778672), (80, 1556338), (98, 1270480), (112, 1111670), (140, 889336), (160, 778169), (196, 635240), (224, 555835), (245, 508192), (280, 444668), (392, 317620), (490, 254096), (560, 222334), (784, 158810), (980, 127048), (1120, 111167), (1568, 79405), (1960, 63524), (3920, 31762), (7840, 15881)]