216974550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{111269}}^1$

素因数の和:111297

約数の個数: 48

約数和(自身を含む): 579494160

約数和(自身を除く): 362519610

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 111269, 222538, 333807, 556345, 667614, 1112690, 1446497, 1669035, 2781725, 2892994, 3338070, 4339491, 5563450, 7232485, 8345175, 8678982, 14464970, 16690350, 21697455, 36162425, 43394910, 72324850, 108487275, 216974550]

約数ペア:

[(1, 216974550), (2, 108487275), (3, 72324850), (5, 43394910), (6, 36162425), (10, 21697455), (13, 16690350), (15, 14464970), (25, 8678982), (26, 8345175), (30, 7232485), (39, 5563450), (50, 4339491), (65, 3338070), (75, 2892994), (78, 2781725), (130, 1669035), (150, 1446497), (195, 1112690), (325, 667614), (390, 556345), (650, 333807), (975, 222538), (1950, 111269)]