67818660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12421}}^1$

素因数の和:12453

約数の個数: 96

約数和(自身を含む): 233732352

約数和(自身を除く): 165913692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 12421, 24842, 37263, 49684, 62105, 74526, 86947, 124210, 149052, 161473, 173894, 186315, 248420, 260841, 322946, 347788, 372630, 434735, 484419, 521682, 645892, 745260, 807365, 869470, 968838, 1043364, 1130311, 1304205, 1614730, 1738940, 1937676, 2260622, 2422095, 2608410, 3229460, 3390933, 4521244, 4844190, 5216820, 5651555, 6781866, 9688380, 11303110, 13563732, 16954665, 22606220, 33909330, 67818660]

約数ペア:

[(1, 67818660), (2, 33909330), (3, 22606220), (4, 16954665), (5, 13563732), (6, 11303110), (7, 9688380), (10, 6781866), (12, 5651555), (13, 5216820), (14, 4844190), (15, 4521244), (20, 3390933), (21, 3229460), (26, 2608410), (28, 2422095), (30, 2260622), (35, 1937676), (39, 1738940), (42, 1614730), (52, 1304205), (60, 1130311), (65, 1043364), (70, 968838), (78, 869470), (84, 807365), (91, 745260), (105, 645892), (130, 521682), (140, 484419), (156, 434735), (182, 372630), (195, 347788), (210, 322946), (260, 260841), (273, 248420), (364, 186315), (390, 173894), (420, 161473), (455, 149052), (546, 124210), (780, 86947), (910, 74526), (1092, 62105), (1365, 49684), (1820, 37263), (2730, 24842), (5460, 12421)]