1123510900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2531}}^1$

素因数の和:2761

約数の個数: 72

約数和(自身を含む): 2558211264

約数和(自身を除く): 1434700364

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 193, 230, 386, 460, 575, 772, 965, 1150, 1930, 2300, 2531, 3860, 4439, 4825, 5062, 8878, 9650, 10124, 12655, 17756, 19300, 22195, 25310, 44390, 50620, 58213, 63275, 88780, 110975, 116426, 126550, 221950, 232852, 253100, 291065, 443900, 488483, 582130, 976966, 1164260, 1455325, 1953932, 2442415, 2910650, 4884830, 5821300, 9769660, 11235109, 12212075, 22470218, 24424150, 44940436, 48848300, 56175545, 112351090, 224702180, 280877725, 561755450, 1123510900]

約数ペア:

[(1, 1123510900), (2, 561755450), (4, 280877725), (5, 224702180), (10, 112351090), (20, 56175545), (23, 48848300), (25, 44940436), (46, 24424150), (50, 22470218), (92, 12212075), (100, 11235109), (115, 9769660), (193, 5821300), (230, 4884830), (386, 2910650), (460, 2442415), (575, 1953932), (772, 1455325), (965, 1164260), (1150, 976966), (1930, 582130), (2300, 488483), (2531, 443900), (3860, 291065), (4439, 253100), (4825, 232852), (5062, 221950), (8878, 126550), (9650, 116426), (10124, 110975), (12655, 88780), (17756, 63275), (19300, 58213), (22195, 50620), (25310, 44390)]