258959550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{90863}}^1$

素因数の和:90897

約数の個数: 48

約数和(自身を含む): 676028160

約数和(自身を除く): 417068610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 150, 190, 285, 475, 570, 950, 1425, 2850, 90863, 181726, 272589, 454315, 545178, 908630, 1362945, 1726397, 2271575, 2725890, 3452794, 4543150, 5179191, 6814725, 8631985, 10358382, 13629450, 17263970, 25895955, 43159925, 51791910, 86319850, 129479775, 258959550]

約数ペア:

[(1, 258959550), (2, 129479775), (3, 86319850), (5, 51791910), (6, 43159925), (10, 25895955), (15, 17263970), (19, 13629450), (25, 10358382), (30, 8631985), (38, 6814725), (50, 5179191), (57, 4543150), (75, 3452794), (95, 2725890), (114, 2271575), (150, 1726397), (190, 1362945), (285, 908630), (475, 545178), (570, 454315), (950, 272589), (1425, 181726), (2850, 90863)]