49742760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21817}}^1$

素因数の和:21850

約数の個数: 64

約数和(自身を含む): 157089600

約数和(自身を除く): 107346840

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, 21817, 43634, 65451, 87268, 109085, 130902, 174536, 218170, 261804, 327255, 414523, 436340, 523608, 654510, 829046, 872680, 1243569, 1309020, 1658092, 2072615, 2487138, 2618040, 3316184, 4145230, 4974276, 6217845, 8290460, 9948552, 12435690, 16580920, 24871380, 49742760]

約数ペア:

[(1, 49742760), (2, 24871380), (3, 16580920), (4, 12435690), (5, 9948552), (6, 8290460), (8, 6217845), (10, 4974276), (12, 4145230), (15, 3316184), (19, 2618040), (20, 2487138), (24, 2072615), (30, 1658092), (38, 1309020), (40, 1243569), (57, 872680), (60, 829046), (76, 654510), (95, 523608), (114, 436340), (120, 414523), (152, 327255), (190, 261804), (228, 218170), (285, 174536), (380, 130902), (456, 109085), (570, 87268), (760, 65451), (1140, 43634), (2280, 21817)]