49797480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21841}}^1$

素因数の和:21874

約数の個数: 64

約数和(自身を含む): 157262400

約数和(自身を除く): 107464920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 21841, 43682, 65523, 87364, 109205, 131046, 174728, 218410, 262092, 327615, 414979, 436820, 524184, 655230, 829958, 873640, 1244937, 1310460, 1659916, 2074895, 2489874, 2620920, 3319832, 4149790, 4979748, 6224685, 8299580, 9959496, 12449370, 16599160, 24898740, 49797480]

約数ペア:

[(1, 49797480), (2, 24898740), (3, 16599160), (4, 12449370), (5, 9959496), (6, 8299580), (8, 6224685), (10, 4979748), (12, 4149790), (15, 3319832), (19, 2620920), (20, 2489874), (24, 2074895), (30, 1659916), (38, 1310460), (40, 1244937), (57, 873640), (60, 829958), (76, 655230), (95, 524184), (114, 436820), (120, 414979), (152, 327615), (190, 262092), (228, 218410), (285, 174728), (380, 131046), (456, 109205), (570, 87364), (760, 65523), (1140, 43682), (2280, 21841)]