68696940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3037}}^1$

素因数の和:3091

約数の個数: 96

約数和(自身を含む): 214361280

約数和(自身を除く): 145664340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 39, 52, 58, 60, 65, 78, 87, 116, 130, 145, 156, 174, 195, 260, 290, 348, 377, 390, 435, 580, 754, 780, 870, 1131, 1508, 1740, 1885, 2262, 3037, 3770, 4524, 5655, 6074, 7540, 9111, 11310, 12148, 15185, 18222, 22620, 30370, 36444, 39481, 45555, 60740, 78962, 88073, 91110, 118443, 157924, 176146, 182220, 197405, 236886, 264219, 352292, 394810, 440365, 473772, 528438, 592215, 789620, 880730, 1056876, 1144949, 1184430, 1321095, 1761460, 2289898, 2368860, 2642190, 3434847, 4579796, 5284380, 5724745, 6869694, 11449490, 13739388, 17174235, 22898980, 34348470, 68696940]

約数ペア:

[(1, 68696940), (2, 34348470), (3, 22898980), (4, 17174235), (5, 13739388), (6, 11449490), (10, 6869694), (12, 5724745), (13, 5284380), (15, 4579796), (20, 3434847), (26, 2642190), (29, 2368860), (30, 2289898), (39, 1761460), (52, 1321095), (58, 1184430), (60, 1144949), (65, 1056876), (78, 880730), (87, 789620), (116, 592215), (130, 528438), (145, 473772), (156, 440365), (174, 394810), (195, 352292), (260, 264219), (290, 236886), (348, 197405), (377, 182220), (390, 176146), (435, 157924), (580, 118443), (754, 91110), (780, 88073), (870, 78962), (1131, 60740), (1508, 45555), (1740, 39481), (1885, 36444), (2262, 30370), (3037, 22620), (3770, 18222), (4524, 15185), (5655, 12148), (6074, 11310), (7540, 9111)]