53680480

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 144

約数和(自身を含む): 152028576

約数和(自身を除く): 98348096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 70, 80, 82, 98, 112, 140, 160, 164, 167, 196, 205, 224, 245, 280, 287, 328, 334, 392, 410, 490, 560, 574, 656, 668, 784, 820, 835, 980, 1120, 1148, 1169, 1312, 1336, 1435, 1568, 1640, 1670, 1960, 2009, 2296, 2338, 2672, 2870, 3280, 3340, 3920, 4018, 4592, 4676, 5344, 5740, 5845, 6560, 6680, 6847, 7840, 8036, 8183, 9184, 9352, 10045, 11480, 11690, 13360, 13694, 16072, 16366, 18704, 20090, 22960, 23380, 26720, 27388, 32144, 32732, 34235, 37408, 40180, 40915, 45920, 46760, 47929, 54776, 64288, 65464, 68470, 80360, 81830, 93520, 95858, 109552, 130928, 136940, 160720, 163660, 187040, 191716, 219104, 239645, 261856, 273880, 321440, 327320, 335503, 383432, 479290, 547760, 654640, 671006, 766864, 958580, 1095520, 1309280, 1342012, 1533728, 1677515, 1917160, 2684024, 3355030, 3834320, 5368048, 6710060, 7668640, 10736096, 13420120, 26840240, 53680480]

約数ペア:

[(1, 53680480), (2, 26840240), (4, 13420120), (5, 10736096), (7, 7668640), (8, 6710060), (10, 5368048), (14, 3834320), (16, 3355030), (20, 2684024), (28, 1917160), (32, 1677515), (35, 1533728), (40, 1342012), (41, 1309280), (49, 1095520), (56, 958580), (70, 766864), (80, 671006), (82, 654640), (98, 547760), (112, 479290), (140, 383432), (160, 335503), (164, 327320), (167, 321440), (196, 273880), (205, 261856), (224, 239645), (245, 219104), (280, 191716), (287, 187040), (328, 163660), (334, 160720), (392, 136940), (410, 130928), (490, 109552), (560, 95858), (574, 93520), (656, 81830), (668, 80360), (784, 68470), (820, 65464), (835, 64288), (980, 54776), (1120, 47929), (1148, 46760), (1169, 45920), (1312, 40915), (1336, 40180), (1435, 37408), (1568, 34235), (1640, 32732), (1670, 32144), (1960, 27388), (2009, 26720), (2296, 23380), (2338, 22960), (2672, 20090), (2870, 18704), (3280, 16366), (3340, 16072), (3920, 13694), (4018, 13360), (4592, 11690), (4676, 11480), (5344, 10045), (5740, 9352), (5845, 9184), (6560, 8183), (6680, 8036), (6847, 7840)]