53577700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:997

約数の個数: 72

約数和(自身を含む): 129366720

約数和(自身を除く): 75789020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 53, 55, 100, 106, 110, 212, 220, 265, 275, 530, 550, 583, 919, 1060, 1100, 1166, 1325, 1838, 2332, 2650, 2915, 3676, 4595, 5300, 5830, 9190, 10109, 11660, 14575, 18380, 20218, 22975, 29150, 40436, 45950, 48707, 50545, 58300, 91900, 97414, 101090, 194828, 202180, 243535, 252725, 487070, 505450, 535777, 974140, 1010900, 1071554, 1217675, 2143108, 2435350, 2678885, 4870700, 5357770, 10715540, 13394425, 26788850, 53577700]

約数ペア:

[(1, 53577700), (2, 26788850), (4, 13394425), (5, 10715540), (10, 5357770), (11, 4870700), (20, 2678885), (22, 2435350), (25, 2143108), (44, 1217675), (50, 1071554), (53, 1010900), (55, 974140), (100, 535777), (106, 505450), (110, 487070), (212, 252725), (220, 243535), (265, 202180), (275, 194828), (530, 101090), (550, 97414), (583, 91900), (919, 58300), (1060, 50545), (1100, 48707), (1166, 45950), (1325, 40436), (1838, 29150), (2332, 22975), (2650, 20218), (2915, 18380), (3676, 14575), (4595, 11660), (5300, 10109), (5830, 9190)]