28529600

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1621}}^1$

素因数の和:1654

約数の個数: 84

約数和(自身を含む): 76629768

約数和(自身を除く): 48100168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 160, 176, 200, 220, 275, 320, 352, 400, 440, 550, 704, 800, 880, 1100, 1600, 1621, 1760, 2200, 3242, 3520, 4400, 6484, 8105, 8800, 12968, 16210, 17600, 17831, 25936, 32420, 35662, 40525, 51872, 64840, 71324, 81050, 89155, 103744, 129680, 142648, 162100, 178310, 259360, 285296, 324200, 356620, 445775, 518720, 570592, 648400, 713240, 891550, 1141184, 1296800, 1426480, 1783100, 2593600, 2852960, 3566200, 5705920, 7132400, 14264800, 28529600]

約数ペア:

[(1, 28529600), (2, 14264800), (4, 7132400), (5, 5705920), (8, 3566200), (10, 2852960), (11, 2593600), (16, 1783100), (20, 1426480), (22, 1296800), (25, 1141184), (32, 891550), (40, 713240), (44, 648400), (50, 570592), (55, 518720), (64, 445775), (80, 356620), (88, 324200), (100, 285296), (110, 259360), (160, 178310), (176, 162100), (200, 142648), (220, 129680), (275, 103744), (320, 89155), (352, 81050), (400, 71324), (440, 64840), (550, 51872), (704, 40525), (800, 35662), (880, 32420), (1100, 25936), (1600, 17831), (1621, 17600), (1760, 16210), (2200, 12968), (3242, 8800), (3520, 8105), (4400, 6484)]