88891380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17029}}^1$

素因数の和:17073

約数の個数: 72

約数和(自身を含む): 278951400

約数和(自身を除く): 190060020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 17029, 34058, 51087, 68116, 85145, 102174, 153261, 170290, 204348, 255435, 306522, 340580, 493841, 510870, 613044, 766305, 987682, 1021740, 1481523, 1532610, 1975364, 2469205, 2963046, 3065220, 4444569, 4938410, 5926092, 7407615, 8889138, 9876820, 14815230, 17778276, 22222845, 29630460, 44445690, 88891380]

約数ペア:

[(1, 88891380), (2, 44445690), (3, 29630460), (4, 22222845), (5, 17778276), (6, 14815230), (9, 9876820), (10, 8889138), (12, 7407615), (15, 5926092), (18, 4938410), (20, 4444569), (29, 3065220), (30, 2963046), (36, 2469205), (45, 1975364), (58, 1532610), (60, 1481523), (87, 1021740), (90, 987682), (116, 766305), (145, 613044), (174, 510870), (180, 493841), (261, 340580), (290, 306522), (348, 255435), (435, 204348), (522, 170290), (580, 153261), (870, 102174), (1044, 85145), (1305, 68116), (1740, 51087), (2610, 34058), (5220, 17029)]