56161300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43201}}^1$

素因数の和:43228

約数の個数: 36

約数和(自身を含む): 131247676

約数和(自身を除く): 75086376

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 43201, 86402, 172804, 216005, 432010, 561613, 864020, 1080025, 1123226, 2160050, 2246452, 2808065, 4320100, 5616130, 11232260, 14040325, 28080650, 56161300]

約数ペア:

[(1, 56161300), (2, 28080650), (4, 14040325), (5, 11232260), (10, 5616130), (13, 4320100), (20, 2808065), (25, 2246452), (26, 2160050), (50, 1123226), (52, 1080025), (65, 864020), (100, 561613), (130, 432010), (260, 216005), (325, 172804), (650, 86402), (1300, 43201)]