82906720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1733}}^1$

素因数の和:1784

約数の個数: 96

約数和(自身を含む): 220231872

約数和(自身を除く): 137325152

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 368, 416, 460, 520, 598, 736, 920, 1040, 1196, 1495, 1733, 1840, 2080, 2392, 2990, 3466, 3680, 4784, 5980, 6932, 8665, 9568, 11960, 13864, 17330, 22529, 23920, 27728, 34660, 39859, 45058, 47840, 55456, 69320, 79718, 90116, 112645, 138640, 159436, 180232, 199295, 225290, 277280, 318872, 360464, 398590, 450580, 518167, 637744, 720928, 797180, 901160, 1036334, 1275488, 1594360, 1802320, 2072668, 2590835, 3188720, 3604640, 4145336, 5181670, 6377440, 8290672, 10363340, 16581344, 20726680, 41453360, 82906720]

約数ペア:

[(1, 82906720), (2, 41453360), (4, 20726680), (5, 16581344), (8, 10363340), (10, 8290672), (13, 6377440), (16, 5181670), (20, 4145336), (23, 3604640), (26, 3188720), (32, 2590835), (40, 2072668), (46, 1802320), (52, 1594360), (65, 1275488), (80, 1036334), (92, 901160), (104, 797180), (115, 720928), (130, 637744), (160, 518167), (184, 450580), (208, 398590), (230, 360464), (260, 318872), (299, 277280), (368, 225290), (416, 199295), (460, 180232), (520, 159436), (598, 138640), (736, 112645), (920, 90116), (1040, 79718), (1196, 69320), (1495, 55456), (1733, 47840), (1840, 45058), (2080, 39859), (2392, 34660), (2990, 27728), (3466, 23920), (3680, 22529), (4784, 17330), (5980, 13864), (6932, 11960), (8665, 9568)]