77482620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{10499}}^1$

素因数の和:10555

約数の個数: 72

約数和(自身を含む): 240786000

約数和(自身を除く): 163303380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 10499, 20998, 31497, 41996, 52495, 62994, 94491, 104990, 125988, 157485, 188982, 209980, 314970, 377964, 430459, 472455, 629940, 860918, 944910, 1291377, 1721836, 1889820, 2152295, 2582754, 3874131, 4304590, 5165508, 6456885, 7748262, 8609180, 12913770, 15496524, 19370655, 25827540, 38741310, 77482620]

約数ペア:

[(1, 77482620), (2, 38741310), (3, 25827540), (4, 19370655), (5, 15496524), (6, 12913770), (9, 8609180), (10, 7748262), (12, 6456885), (15, 5165508), (18, 4304590), (20, 3874131), (30, 2582754), (36, 2152295), (41, 1889820), (45, 1721836), (60, 1291377), (82, 944910), (90, 860918), (123, 629940), (164, 472455), (180, 430459), (205, 377964), (246, 314970), (369, 209980), (410, 188982), (492, 157485), (615, 125988), (738, 104990), (820, 94491), (1230, 62994), (1476, 52495), (1845, 41996), (2460, 31497), (3690, 20998), (7380, 10499)]