49978740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6263}}^1$

素因数の和:6301

約数の個数: 96

約数和(自身を含む): 168376320

約数和(自身を除く): 118397580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 6263, 7980, 12526, 18789, 25052, 31315, 37578, 43841, 62630, 75156, 87682, 93945, 118997, 125260, 131523, 175364, 187890, 219205, 237994, 263046, 356991, 375780, 438410, 475988, 526092, 594985, 657615, 713982, 832979, 876820, 1189970, 1315230, 1427964, 1665958, 1784955, 2379940, 2498937, 2630460, 3331916, 3569910, 4164895, 4997874, 7139820, 8329790, 9995748, 12494685, 16659580, 24989370, 49978740]

約数ペア:

[(1, 49978740), (2, 24989370), (3, 16659580), (4, 12494685), (5, 9995748), (6, 8329790), (7, 7139820), (10, 4997874), (12, 4164895), (14, 3569910), (15, 3331916), (19, 2630460), (20, 2498937), (21, 2379940), (28, 1784955), (30, 1665958), (35, 1427964), (38, 1315230), (42, 1189970), (57, 876820), (60, 832979), (70, 713982), (76, 657615), (84, 594985), (95, 526092), (105, 475988), (114, 438410), (133, 375780), (140, 356991), (190, 263046), (210, 237994), (228, 219205), (266, 187890), (285, 175364), (380, 131523), (399, 125260), (420, 118997), (532, 93945), (570, 87682), (665, 75156), (798, 62630), (1140, 43841), (1330, 37578), (1596, 31315), (1995, 25052), (2660, 18789), (3990, 12526), (6263, 7980)]