49110620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 120911616

約数和(自身を除く): 71800996

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 41, 52, 65, 68, 82, 85, 130, 164, 170, 205, 221, 260, 271, 340, 410, 442, 533, 542, 697, 820, 884, 1066, 1084, 1105, 1355, 1394, 2132, 2210, 2665, 2710, 2788, 3485, 3523, 4420, 4607, 5330, 5420, 6970, 7046, 9061, 9214, 10660, 11111, 13940, 14092, 17615, 18122, 18428, 22222, 23035, 35230, 36244, 44444, 45305, 46070, 55555, 59891, 70460, 90610, 92140, 111110, 119782, 144443, 181220, 188887, 222220, 239564, 288886, 299455, 377774, 577772, 598910, 722215, 755548, 944435, 1197820, 1444430, 1888870, 2455531, 2888860, 3777740, 4911062, 9822124, 12277655, 24555310, 49110620]

約数ペア:

[(1, 49110620), (2, 24555310), (4, 12277655), (5, 9822124), (10, 4911062), (13, 3777740), (17, 2888860), (20, 2455531), (26, 1888870), (34, 1444430), (41, 1197820), (52, 944435), (65, 755548), (68, 722215), (82, 598910), (85, 577772), (130, 377774), (164, 299455), (170, 288886), (205, 239564), (221, 222220), (260, 188887), (271, 181220), (340, 144443), (410, 119782), (442, 111110), (533, 92140), (542, 90610), (697, 70460), (820, 59891), (884, 55555), (1066, 46070), (1084, 45305), (1105, 44444), (1355, 36244), (1394, 35230), (2132, 23035), (2210, 22222), (2665, 18428), (2710, 18122), (2788, 17615), (3485, 14092), (3523, 13940), (4420, 11111), (4607, 10660), (5330, 9214), (5420, 9061), (6970, 7046)]