68000625

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 154000704

約数和(自身を除く): 86000079

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 125, 157, 165, 175, 225, 231, 275, 315, 375, 385, 471, 495, 525, 625, 693, 785, 825, 875, 1099, 1125, 1155, 1375, 1413, 1575, 1727, 1875, 1925, 2355, 2475, 2625, 3297, 3465, 3925, 4125, 4375, 5181, 5495, 5625, 5775, 6875, 7065, 7875, 8635, 9625, 9891, 11775, 12089, 12375, 13125, 15543, 16485, 17325, 19625, 20625, 25905, 27475, 28875, 35325, 36267, 39375, 43175, 48125, 49455, 58875, 60445, 61875, 77715, 82425, 86625, 98125, 108801, 129525, 137375, 144375, 176625, 181335, 215875, 247275, 294375, 302225, 388575, 412125, 433125, 544005, 647625, 686875, 883125, 906675, 1079375, 1236375, 1511125, 1942875, 2060625, 2720025, 3238125, 4533375, 6181875, 7555625, 9714375, 13600125, 22666875, 68000625]

約数ペア:

[(1, 68000625), (3, 22666875), (5, 13600125), (7, 9714375), (9, 7555625), (11, 6181875), (15, 4533375), (21, 3238125), (25, 2720025), (33, 2060625), (35, 1942875), (45, 1511125), (55, 1236375), (63, 1079375), (75, 906675), (77, 883125), (99, 686875), (105, 647625), (125, 544005), (157, 433125), (165, 412125), (175, 388575), (225, 302225), (231, 294375), (275, 247275), (315, 215875), (375, 181335), (385, 176625), (471, 144375), (495, 137375), (525, 129525), (625, 108801), (693, 98125), (785, 86625), (825, 82425), (875, 77715), (1099, 61875), (1125, 60445), (1155, 58875), (1375, 49455), (1413, 48125), (1575, 43175), (1727, 39375), (1875, 36267), (1925, 35325), (2355, 28875), (2475, 27475), (2625, 25905), (3297, 20625), (3465, 19625), (3925, 17325), (4125, 16485), (4375, 15543), (5181, 13125), (5495, 12375), (5625, 12089), (5775, 11775), (6875, 9891), (7065, 9625), (7875, 8635)]