69746820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:786

約数の個数: 144

約数和(自身を含む): 231483840

約数和(自身を除く): 161737020

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 121, 130, 132, 143, 156, 165, 195, 220, 242, 260, 286, 330, 363, 390, 429, 484, 572, 605, 660, 715, 726, 739, 780, 858, 1210, 1430, 1452, 1478, 1573, 1716, 1815, 2145, 2217, 2420, 2860, 2956, 3146, 3630, 3695, 4290, 4434, 4719, 6292, 7260, 7390, 7865, 8129, 8580, 8868, 9438, 9607, 11085, 14780, 15730, 16258, 18876, 19214, 22170, 23595, 24387, 28821, 31460, 32516, 38428, 40645, 44340, 47190, 48035, 48774, 57642, 81290, 89419, 94380, 96070, 97548, 105677, 115284, 121935, 144105, 162580, 178838, 192140, 211354, 243870, 268257, 288210, 317031, 357676, 422708, 447095, 487740, 528385, 536514, 576420, 634062, 894190, 1056770, 1073028, 1162447, 1268124, 1341285, 1585155, 1788380, 2113540, 2324894, 2682570, 3170310, 3487341, 4649788, 5365140, 5812235, 6340620, 6974682, 11624470, 13949364, 17436705, 23248940, 34873410, 69746820]

約数ペア:

[(1, 69746820), (2, 34873410), (3, 23248940), (4, 17436705), (5, 13949364), (6, 11624470), (10, 6974682), (11, 6340620), (12, 5812235), (13, 5365140), (15, 4649788), (20, 3487341), (22, 3170310), (26, 2682570), (30, 2324894), (33, 2113540), (39, 1788380), (44, 1585155), (52, 1341285), (55, 1268124), (60, 1162447), (65, 1073028), (66, 1056770), (78, 894190), (110, 634062), (121, 576420), (130, 536514), (132, 528385), (143, 487740), (156, 447095), (165, 422708), (195, 357676), (220, 317031), (242, 288210), (260, 268257), (286, 243870), (330, 211354), (363, 192140), (390, 178838), (429, 162580), (484, 144105), (572, 121935), (605, 115284), (660, 105677), (715, 97548), (726, 96070), (739, 94380), (780, 89419), (858, 81290), (1210, 57642), (1430, 48774), (1452, 48035), (1478, 47190), (1573, 44340), (1716, 40645), (1815, 38428), (2145, 32516), (2217, 31460), (2420, 28821), (2860, 24387), (2956, 23595), (3146, 22170), (3630, 19214), (3695, 18876), (4290, 16258), (4434, 15730), (4719, 14780), (6292, 11085), (7260, 9607), (7390, 9438), (7865, 8868), (8129, 8580)]