89863360

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16519}}^1$

素因数の和:16553

約数の個数: 56

約数和(自身を含む): 226588320

約数和(自身を除く): 136724960

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 16519, 33038, 66076, 82595, 132152, 165190, 264304, 280823, 330380, 528608, 561646, 660760, 1057216, 1123292, 1321520, 1404115, 2246584, 2643040, 2808230, 4493168, 5286080, 5616460, 8986336, 11232920, 17972672, 22465840, 44931680, 89863360]

約数ペア:

[(1, 89863360), (2, 44931680), (4, 22465840), (5, 17972672), (8, 11232920), (10, 8986336), (16, 5616460), (17, 5286080), (20, 4493168), (32, 2808230), (34, 2643040), (40, 2246584), (64, 1404115), (68, 1321520), (80, 1123292), (85, 1057216), (136, 660760), (160, 561646), (170, 528608), (272, 330380), (320, 280823), (340, 264304), (544, 165190), (680, 132152), (1088, 82595), (1360, 66076), (2720, 33038), (5440, 16519)]