89665380

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{7907}}^1$

素因数の和:7935

約数の個数: 120

約数和(自身を含む): 321507648

約数和(自身を除く): 231842268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 7907, 11340, 15814, 23721, 31628, 39535, 47442, 55349, 71163, 79070, 94884, 110698, 118605, 142326, 158140, 166047, 213489, 221396, 237210, 276745, 284652, 332094, 355815, 426978, 474420, 498141, 553490, 640467, 664188, 711630, 830235, 853956, 996282, 1067445, 1106980, 1280934, 1423260, 1494423, 1660470, 1992564, 2134890, 2490705, 2561868, 2988846, 3202335, 3320940, 4269780, 4483269, 4981410, 5977692, 6404670, 7472115, 8966538, 9962820, 12809340, 14944230, 17933076, 22416345, 29888460, 44832690, 89665380]

約数ペア:

[(1, 89665380), (2, 44832690), (3, 29888460), (4, 22416345), (5, 17933076), (6, 14944230), (7, 12809340), (9, 9962820), (10, 8966538), (12, 7472115), (14, 6404670), (15, 5977692), (18, 4981410), (20, 4483269), (21, 4269780), (27, 3320940), (28, 3202335), (30, 2988846), (35, 2561868), (36, 2490705), (42, 2134890), (45, 1992564), (54, 1660470), (60, 1494423), (63, 1423260), (70, 1280934), (81, 1106980), (84, 1067445), (90, 996282), (105, 853956), (108, 830235), (126, 711630), (135, 664188), (140, 640467), (162, 553490), (180, 498141), (189, 474420), (210, 426978), (252, 355815), (270, 332094), (315, 284652), (324, 276745), (378, 237210), (405, 221396), (420, 213489), (540, 166047), (567, 158140), (630, 142326), (756, 118605), (810, 110698), (945, 94884), (1134, 79070), (1260, 71163), (1620, 55349), (1890, 47442), (2268, 39535), (2835, 31628), (3780, 23721), (5670, 15814), (7907, 11340)]