42278850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1999}}^1$

素因数の和:2064

約数の個数: 72

約数和(自身を含む): 116064000

約数和(自身を除く): 73785150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 47, 50, 75, 90, 94, 141, 150, 225, 235, 282, 423, 450, 470, 705, 846, 1175, 1410, 1999, 2115, 2350, 3525, 3998, 4230, 5997, 7050, 9995, 10575, 11994, 17991, 19990, 21150, 29985, 35982, 49975, 59970, 89955, 93953, 99950, 149925, 179910, 187906, 281859, 299850, 449775, 469765, 563718, 845577, 899550, 939530, 1409295, 1691154, 2348825, 2818590, 4227885, 4697650, 7046475, 8455770, 14092950, 21139425, 42278850]

約数ペア:

[(1, 42278850), (2, 21139425), (3, 14092950), (5, 8455770), (6, 7046475), (9, 4697650), (10, 4227885), (15, 2818590), (18, 2348825), (25, 1691154), (30, 1409295), (45, 939530), (47, 899550), (50, 845577), (75, 563718), (90, 469765), (94, 449775), (141, 299850), (150, 281859), (225, 187906), (235, 179910), (282, 149925), (423, 99950), (450, 93953), (470, 89955), (705, 59970), (846, 49975), (1175, 35982), (1410, 29985), (1999, 21150), (2115, 19990), (2350, 17991), (3525, 11994), (3998, 10575), (4230, 9995), (5997, 7050)]