90775580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:963

約数の個数: 96

約数和(自身を含む): 236307456

約数和(自身を除く): 145531876

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 43, 68, 70, 85, 86, 119, 140, 170, 172, 215, 238, 301, 340, 430, 476, 595, 602, 731, 860, 887, 1190, 1204, 1462, 1505, 1774, 2380, 2924, 3010, 3548, 3655, 4435, 5117, 6020, 6209, 7310, 8870, 10234, 12418, 14620, 15079, 17740, 20468, 24836, 25585, 30158, 31045, 38141, 51170, 60316, 62090, 75395, 76282, 102340, 105553, 124180, 150790, 152564, 190705, 211106, 266987, 301580, 381410, 422212, 527765, 533974, 648397, 762820, 1055530, 1067948, 1296794, 1334935, 2111060, 2593588, 2669870, 3241985, 4538779, 5339740, 6483970, 9077558, 12967940, 18155116, 22693895, 45387790, 90775580]

約数ペア:

[(1, 90775580), (2, 45387790), (4, 22693895), (5, 18155116), (7, 12967940), (10, 9077558), (14, 6483970), (17, 5339740), (20, 4538779), (28, 3241985), (34, 2669870), (35, 2593588), (43, 2111060), (68, 1334935), (70, 1296794), (85, 1067948), (86, 1055530), (119, 762820), (140, 648397), (170, 533974), (172, 527765), (215, 422212), (238, 381410), (301, 301580), (340, 266987), (430, 211106), (476, 190705), (595, 152564), (602, 150790), (731, 124180), (860, 105553), (887, 102340), (1190, 76282), (1204, 75395), (1462, 62090), (1505, 60316), (1774, 51170), (2380, 38141), (2924, 31045), (3010, 30158), (3548, 25585), (3655, 24836), (4435, 20468), (5117, 17740), (6020, 15079), (6209, 14620), (7310, 12418), (8870, 10234)]