123777228100

素因数分解:

$2^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{100493}}^1$

素因数の和:100729

約数の個数: 72

約数和(自身を含む): 273462262920

約数和(自身を除く): 149685034820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 109, 113, 218, 226, 436, 452, 545, 565, 1090, 1130, 2180, 2260, 2725, 2825, 5450, 5650, 10900, 11300, 12317, 24634, 49268, 61585, 100493, 123170, 200986, 246340, 307925, 401972, 502465, 615850, 1004930, 1231700, 2009860, 2512325, 5024650, 10049300, 10953737, 11355709, 21907474, 22711418, 43814948, 45422836, 54768685, 56778545, 109537370, 113557090, 219074740, 227114180, 273843425, 283892725, 547686850, 567785450, 1095373700, 1135570900, 1237772281, 2475544562, 4951089124, 6188861405, 12377722810, 24755445620, 30944307025, 61888614050, 123777228100]

約数ペア:

[(1, 123777228100), (2, 61888614050), (4, 30944307025), (5, 24755445620), (10, 12377722810), (20, 6188861405), (25, 4951089124), (50, 2475544562), (100, 1237772281), (109, 1135570900), (113, 1095373700), (218, 567785450), (226, 547686850), (436, 283892725), (452, 273843425), (545, 227114180), (565, 219074740), (1090, 113557090), (1130, 109537370), (2180, 56778545), (2260, 54768685), (2725, 45422836), (2825, 43814948), (5450, 22711418), (5650, 21907474), (10900, 11355709), (11300, 10953737), (12317, 10049300), (24634, 5024650), (49268, 2512325), (61585, 2009860), (100493, 1231700), (123170, 1004930), (200986, 615850), (246340, 502465), (307925, 401972)]