2170706800

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^2\times {\mathrm{5647}}^1$

素因数の和:5727

約数の個数: 90

約数和(自身を含む): 5389733904

約数和(自身を除く): 3219027104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 961, 1240, 1550, 1922, 2480, 3100, 3844, 4805, 5647, 6200, 7688, 9610, 11294, 12400, 15376, 19220, 22588, 24025, 28235, 38440, 45176, 48050, 56470, 76880, 90352, 96100, 112940, 141175, 175057, 192200, 225880, 282350, 350114, 384400, 451760, 564700, 700228, 875285, 1129400, 1400456, 1750570, 2258800, 2800912, 3501140, 4376425, 5426767, 7002280, 8752850, 10853534, 14004560, 17505700, 21707068, 27133835, 35011400, 43414136, 54267670, 70022800, 86828272, 108535340, 135669175, 217070680, 271338350, 434141360, 542676700, 1085353400, 2170706800]

約数ペア:

[(1, 2170706800), (2, 1085353400), (4, 542676700), (5, 434141360), (8, 271338350), (10, 217070680), (16, 135669175), (20, 108535340), (25, 86828272), (31, 70022800), (40, 54267670), (50, 43414136), (62, 35011400), (80, 27133835), (100, 21707068), (124, 17505700), (155, 14004560), (200, 10853534), (248, 8752850), (310, 7002280), (400, 5426767), (496, 4376425), (620, 3501140), (775, 2800912), (961, 2258800), (1240, 1750570), (1550, 1400456), (1922, 1129400), (2480, 875285), (3100, 700228), (3844, 564700), (4805, 451760), (5647, 384400), (6200, 350114), (7688, 282350), (9610, 225880), (11294, 192200), (12400, 175057), (15376, 141175), (19220, 112940), (22588, 96100), (24025, 90352), (28235, 76880), (38440, 56470), (45176, 48050)]