64034300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2531}}^1$

素因数の和:2579

約数の個数: 72

約数和(自身を含む): 158239872

約数和(自身を除く): 94205572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 44, 46, 50, 55, 92, 100, 110, 115, 220, 230, 253, 275, 460, 506, 550, 575, 1012, 1100, 1150, 1265, 2300, 2530, 2531, 5060, 5062, 6325, 10124, 12650, 12655, 25300, 25310, 27841, 50620, 55682, 58213, 63275, 111364, 116426, 126550, 139205, 232852, 253100, 278410, 291065, 556820, 582130, 640343, 696025, 1164260, 1280686, 1392050, 1455325, 2561372, 2784100, 2910650, 3201715, 5821300, 6403430, 12806860, 16008575, 32017150, 64034300]

約数ペア:

[(1, 64034300), (2, 32017150), (4, 16008575), (5, 12806860), (10, 6403430), (11, 5821300), (20, 3201715), (22, 2910650), (23, 2784100), (25, 2561372), (44, 1455325), (46, 1392050), (50, 1280686), (55, 1164260), (92, 696025), (100, 640343), (110, 582130), (115, 556820), (220, 291065), (230, 278410), (253, 253100), (275, 232852), (460, 139205), (506, 126550), (550, 116426), (575, 111364), (1012, 63275), (1100, 58213), (1150, 55682), (1265, 50620), (2300, 27841), (2530, 25310), (2531, 25300), (5060, 12655), (5062, 12650), (6325, 10124)]