77454020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{9377}}^1$

素因数の和:9452

約数の個数: 48

約数和(自身を含む): 189060480

約数和(自身を除く): 111606460

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, 8260, 9377, 18754, 37508, 46885, 65639, 93770, 131278, 187540, 262556, 328195, 553243, 656390, 1106486, 1312780, 2212972, 2766215, 3872701, 5532430, 7745402, 11064860, 15490804, 19363505, 38727010, 77454020]

約数ペア:

[(1, 77454020), (2, 38727010), (4, 19363505), (5, 15490804), (7, 11064860), (10, 7745402), (14, 5532430), (20, 3872701), (28, 2766215), (35, 2212972), (59, 1312780), (70, 1106486), (118, 656390), (140, 553243), (236, 328195), (295, 262556), (413, 187540), (590, 131278), (826, 93770), (1180, 65639), (1652, 46885), (2065, 37508), (4130, 18754), (8260, 9377)]