68194620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 225406272

約数和(自身を除く): 157211652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 151, 156, 180, 193, 195, 234, 260, 302, 386, 390, 453, 468, 579, 585, 604, 755, 772, 780, 906, 965, 1158, 1170, 1359, 1510, 1737, 1812, 1930, 1963, 2265, 2316, 2340, 2509, 2718, 2895, 3020, 3474, 3860, 3926, 4530, 5018, 5436, 5790, 5889, 6795, 6948, 7527, 7852, 8685, 9060, 9815, 10036, 11580, 11778, 12545, 13590, 15054, 17370, 17667, 19630, 22581, 23556, 25090, 27180, 29143, 29445, 30108, 34740, 35334, 37635, 39260, 45162, 50180, 58286, 58890, 70668, 75270, 87429, 88335, 90324, 112905, 116572, 117780, 145715, 150540, 174858, 176670, 225810, 262287, 291430, 349716, 353340, 378859, 437145, 451620, 524574, 582860, 757718, 874290, 1049148, 1136577, 1311435, 1515436, 1748580, 1894295, 2273154, 2622870, 3409731, 3788590, 4546308, 5245740, 5682885, 6819462, 7577180, 11365770, 13638924, 17048655, 22731540, 34097310, 68194620]

約数ペア:

[(1, 68194620), (2, 34097310), (3, 22731540), (4, 17048655), (5, 13638924), (6, 11365770), (9, 7577180), (10, 6819462), (12, 5682885), (13, 5245740), (15, 4546308), (18, 3788590), (20, 3409731), (26, 2622870), (30, 2273154), (36, 1894295), (39, 1748580), (45, 1515436), (52, 1311435), (60, 1136577), (65, 1049148), (78, 874290), (90, 757718), (117, 582860), (130, 524574), (151, 451620), (156, 437145), (180, 378859), (193, 353340), (195, 349716), (234, 291430), (260, 262287), (302, 225810), (386, 176670), (390, 174858), (453, 150540), (468, 145715), (579, 117780), (585, 116572), (604, 112905), (755, 90324), (772, 88335), (780, 87429), (906, 75270), (965, 70668), (1158, 58890), (1170, 58286), (1359, 50180), (1510, 45162), (1737, 39260), (1812, 37635), (1930, 35334), (1963, 34740), (2265, 30108), (2316, 29445), (2340, 29143), (2509, 27180), (2718, 25090), (2895, 23556), (3020, 22581), (3474, 19630), (3860, 17667), (3926, 17370), (4530, 15054), (5018, 13590), (5436, 12545), (5790, 11778), (5889, 11580), (6795, 10036), (6948, 9815), (7527, 9060), (7852, 8685)]