63325480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{859}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 151704000

約数和(自身を除く): 88378520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 97, 152, 190, 194, 380, 388, 485, 760, 776, 859, 970, 1718, 1843, 1940, 3436, 3686, 3880, 4295, 6872, 7372, 8590, 9215, 14744, 16321, 17180, 18430, 32642, 34360, 36860, 65284, 73720, 81605, 83323, 130568, 163210, 166646, 326420, 333292, 416615, 652840, 666584, 833230, 1583137, 1666460, 3166274, 3332920, 6332548, 7915685, 12665096, 15831370, 31662740, 63325480]

約数ペア:

[(1, 63325480), (2, 31662740), (4, 15831370), (5, 12665096), (8, 7915685), (10, 6332548), (19, 3332920), (20, 3166274), (38, 1666460), (40, 1583137), (76, 833230), (95, 666584), (97, 652840), (152, 416615), (190, 333292), (194, 326420), (380, 166646), (388, 163210), (485, 130568), (760, 83323), (776, 81605), (859, 73720), (970, 65284), (1718, 36860), (1843, 34360), (1940, 32642), (3436, 18430), (3686, 17180), (3880, 16321), (4295, 14744), (6872, 9215), (7372, 8590)]