17450820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1447}}^1$

素因数の和:1529

約数の個数: 72

約数和(自身を含む): 53761344

約数和(自身を除く): 36310524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 1447, 2010, 2412, 2894, 3015, 4020, 4341, 5788, 6030, 7235, 8682, 12060, 13023, 14470, 17364, 21705, 26046, 28940, 43410, 52092, 65115, 86820, 96949, 130230, 193898, 260460, 290847, 387796, 484745, 581694, 872541, 969490, 1163388, 1454235, 1745082, 1938980, 2908470, 3490164, 4362705, 5816940, 8725410, 17450820]

約数ペア:

[(1, 17450820), (2, 8725410), (3, 5816940), (4, 4362705), (5, 3490164), (6, 2908470), (9, 1938980), (10, 1745082), (12, 1454235), (15, 1163388), (18, 969490), (20, 872541), (30, 581694), (36, 484745), (45, 387796), (60, 290847), (67, 260460), (90, 193898), (134, 130230), (180, 96949), (201, 86820), (268, 65115), (335, 52092), (402, 43410), (603, 28940), (670, 26046), (804, 21705), (1005, 17364), (1206, 14470), (1340, 13023), (1447, 12060), (2010, 8682), (2412, 7235), (2894, 6030), (3015, 5788), (4020, 4341)]