61375340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{4001}}^1$

素因数の和:4082

約数の個数: 48

約数和(自身を含む): 141190560

約数和(自身を除く): 79815220

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 118, 130, 236, 260, 295, 590, 767, 1180, 1534, 3068, 3835, 4001, 7670, 8002, 15340, 16004, 20005, 40010, 52013, 80020, 104026, 208052, 236059, 260065, 472118, 520130, 944236, 1040260, 1180295, 2360590, 3068767, 4721180, 6137534, 12275068, 15343835, 30687670, 61375340]

約数ペア:

[(1, 61375340), (2, 30687670), (4, 15343835), (5, 12275068), (10, 6137534), (13, 4721180), (20, 3068767), (26, 2360590), (52, 1180295), (59, 1040260), (65, 944236), (118, 520130), (130, 472118), (236, 260065), (260, 236059), (295, 208052), (590, 104026), (767, 80020), (1180, 52013), (1534, 40010), (3068, 20005), (3835, 16004), (4001, 15340), (7670, 8002)]