74874250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1480

約数の個数: 64

約数和(自身を含む): 161066880

約数和(自身を除く): 86192630

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 125, 190, 209, 250, 275, 418, 475, 550, 950, 1045, 1375, 1433, 2090, 2375, 2750, 2866, 4750, 5225, 7165, 10450, 14330, 15763, 26125, 27227, 31526, 35825, 52250, 54454, 71650, 78815, 136135, 157630, 179125, 272270, 299497, 358250, 394075, 598994, 680675, 788150, 1361350, 1497485, 1970375, 2994970, 3403375, 3940750, 6806750, 7487425, 14974850, 37437125, 74874250]

約数ペア:

[(1, 74874250), (2, 37437125), (5, 14974850), (10, 7487425), (11, 6806750), (19, 3940750), (22, 3403375), (25, 2994970), (38, 1970375), (50, 1497485), (55, 1361350), (95, 788150), (110, 680675), (125, 598994), (190, 394075), (209, 358250), (250, 299497), (275, 272270), (418, 179125), (475, 157630), (550, 136135), (950, 78815), (1045, 71650), (1375, 54454), (1433, 52250), (2090, 35825), (2375, 31526), (2750, 27227), (2866, 26125), (4750, 15763), (5225, 14330), (7165, 10450)]