210069700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{110563}}^1$

素因数の和:110596

約数の個数: 36

約数和(自身を含む): 479847760

約数和(自身を除く): 269778060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 110563, 221126, 442252, 552815, 1105630, 2100697, 2211260, 2764075, 4201394, 5528150, 8402788, 10503485, 11056300, 21006970, 42013940, 52517425, 105034850, 210069700]

約数ペア:

[(1, 210069700), (2, 105034850), (4, 52517425), (5, 42013940), (10, 21006970), (19, 11056300), (20, 10503485), (25, 8402788), (38, 5528150), (50, 4201394), (76, 2764075), (95, 2211260), (100, 2100697), (190, 1105630), (380, 552815), (475, 442252), (950, 221126), (1900, 110563)]