165870090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13259}}^1$

素因数の和:13411

約数の個数: 48

約数和(自身を含む): 434397600

約数和(自身を除く): 268527510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 12510, 13259, 26518, 39777, 66295, 79554, 119331, 132590, 198885, 238662, 397770, 596655, 1193310, 1843001, 3686002, 5529003, 9215005, 11058006, 16587009, 18430010, 27645015, 33174018, 55290030, 82935045, 165870090]

約数ペア:

[(1, 165870090), (2, 82935045), (3, 55290030), (5, 33174018), (6, 27645015), (9, 18430010), (10, 16587009), (15, 11058006), (18, 9215005), (30, 5529003), (45, 3686002), (90, 1843001), (139, 1193310), (278, 596655), (417, 397770), (695, 238662), (834, 198885), (1251, 132590), (1390, 119331), (2085, 79554), (2502, 66295), (4170, 39777), (6255, 26518), (12510, 13259)]