84420090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1637}}^1$

素因数の和:1844

約数の個数: 64

約数和(自身を含む): 226437120

約数和(自身を除く): 142017030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 191, 270, 382, 573, 955, 1146, 1637, 1719, 1910, 2865, 3274, 3438, 4911, 5157, 5730, 8185, 8595, 9822, 10314, 14733, 16370, 17190, 24555, 25785, 29466, 44199, 49110, 51570, 73665, 88398, 147330, 220995, 312667, 441990, 625334, 938001, 1563335, 1876002, 2814003, 3126670, 4690005, 5628006, 8442009, 9380010, 14070015, 16884018, 28140030, 42210045, 84420090]

約数ペア:

[(1, 84420090), (2, 42210045), (3, 28140030), (5, 16884018), (6, 14070015), (9, 9380010), (10, 8442009), (15, 5628006), (18, 4690005), (27, 3126670), (30, 2814003), (45, 1876002), (54, 1563335), (90, 938001), (135, 625334), (191, 441990), (270, 312667), (382, 220995), (573, 147330), (955, 88398), (1146, 73665), (1637, 51570), (1719, 49110), (1910, 44199), (2865, 29466), (3274, 25785), (3438, 24555), (4911, 17190), (5157, 16370), (5730, 14733), (8185, 10314), (8595, 9822)]