269014750

素因数分解:

$2^1\times 5^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 521614080

約数和(自身を除く): 252599330

約数列:

[1, 2, 5, 10, 25, 50, 53, 79, 106, 125, 158, 250, 257, 265, 395, 514, 530, 790, 1285, 1325, 1975, 2570, 2650, 3950, 4187, 6425, 6625, 8374, 9875, 12850, 13250, 13621, 19750, 20303, 20935, 27242, 32125, 40606, 41870, 64250, 68105, 101515, 104675, 136210, 203030, 209350, 340525, 507575, 523375, 681050, 1015150, 1046750, 1076059, 1702625, 2152118, 2537875, 3405250, 5075750, 5380295, 10760590, 26901475, 53802950, 134507375, 269014750]

約数ペア:

[(1, 269014750), (2, 134507375), (5, 53802950), (10, 26901475), (25, 10760590), (50, 5380295), (53, 5075750), (79, 3405250), (106, 2537875), (125, 2152118), (158, 1702625), (250, 1076059), (257, 1046750), (265, 1015150), (395, 681050), (514, 523375), (530, 507575), (790, 340525), (1285, 209350), (1325, 203030), (1975, 136210), (2570, 104675), (2650, 101515), (3950, 68105), (4187, 64250), (6425, 41870), (6625, 40606), (8374, 32125), (9875, 27242), (12850, 20935), (13250, 20303), (13621, 19750)]