75584470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:541

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 81179690

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 71, 95, 130, 142, 190, 247, 355, 431, 494, 710, 862, 923, 1235, 1349, 1846, 2155, 2470, 2698, 4310, 4615, 5603, 6745, 8189, 9230, 11206, 13490, 16378, 17537, 28015, 30601, 35074, 40945, 56030, 61202, 81890, 87685, 106457, 153005, 175370, 212914, 306010, 397813, 532285, 581419, 795626, 1064570, 1162838, 1989065, 2907095, 3978130, 5814190, 7558447, 15116894, 37792235, 75584470]

約数ペア:

[(1, 75584470), (2, 37792235), (5, 15116894), (10, 7558447), (13, 5814190), (19, 3978130), (26, 2907095), (38, 1989065), (65, 1162838), (71, 1064570), (95, 795626), (130, 581419), (142, 532285), (190, 397813), (247, 306010), (355, 212914), (431, 175370), (494, 153005), (710, 106457), (862, 87685), (923, 81890), (1235, 61202), (1349, 56030), (1846, 40945), (2155, 35074), (2470, 30601), (2698, 28015), (4310, 17537), (4615, 16378), (5603, 13490), (6745, 11206), (8189, 9230)]