142021700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{48973}}^1$

素因数の和:49016

約数の個数: 36

約数和(自身を含む): 318820740

約数和(自身を除く): 176799040

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 48973, 97946, 195892, 244865, 489730, 979460, 1224325, 1420217, 2448650, 2840434, 4897300, 5680868, 7101085, 14202170, 28404340, 35505425, 71010850, 142021700]

約数ペア:

[(1, 142021700), (2, 71010850), (4, 35505425), (5, 28404340), (10, 14202170), (20, 7101085), (25, 5680868), (29, 4897300), (50, 2840434), (58, 2448650), (100, 1420217), (116, 1224325), (145, 979460), (290, 489730), (580, 244865), (725, 195892), (1450, 97946), (2900, 48973)]