75312780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29191}}^1$

素因数の和:29246

約数の個数: 48

約数和(自身を含む): 215787264

約数和(自身を除く): 140474484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 29191, 58382, 87573, 116764, 145955, 175146, 291910, 350292, 437865, 583820, 875730, 1255213, 1751460, 2510426, 3765639, 5020852, 6276065, 7531278, 12552130, 15062556, 18828195, 25104260, 37656390, 75312780]

約数ペア:

[(1, 75312780), (2, 37656390), (3, 25104260), (4, 18828195), (5, 15062556), (6, 12552130), (10, 7531278), (12, 6276065), (15, 5020852), (20, 3765639), (30, 2510426), (43, 1751460), (60, 1255213), (86, 875730), (129, 583820), (172, 437865), (215, 350292), (258, 291910), (430, 175146), (516, 145955), (645, 116764), (860, 87573), (1290, 58382), (2580, 29191)]