90775020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{9397}}^1$

素因数の和:9439

約数の個数: 96

約数和(自身を含む): 303141888

約数和(自身を除く): 212366868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9397, 9660, 18794, 28191, 37588, 46985, 56382, 65779, 93970, 112764, 131558, 140955, 187940, 197337, 216131, 263116, 281910, 328895, 394674, 432262, 563820, 648393, 657790, 789348, 864524, 986685, 1080655, 1296786, 1315580, 1512917, 1973370, 2161310, 2593572, 3025834, 3241965, 3946740, 4322620, 4538751, 6051668, 6483930, 7564585, 9077502, 12967860, 15129170, 18155004, 22693755, 30258340, 45387510, 90775020]

約数ペア:

[(1, 90775020), (2, 45387510), (3, 30258340), (4, 22693755), (5, 18155004), (6, 15129170), (7, 12967860), (10, 9077502), (12, 7564585), (14, 6483930), (15, 6051668), (20, 4538751), (21, 4322620), (23, 3946740), (28, 3241965), (30, 3025834), (35, 2593572), (42, 2161310), (46, 1973370), (60, 1512917), (69, 1315580), (70, 1296786), (84, 1080655), (92, 986685), (105, 864524), (115, 789348), (138, 657790), (140, 648393), (161, 563820), (210, 432262), (230, 394674), (276, 328895), (322, 281910), (345, 263116), (420, 216131), (460, 197337), (483, 187940), (644, 140955), (690, 131558), (805, 112764), (966, 93970), (1380, 65779), (1610, 56382), (1932, 46985), (2415, 37588), (3220, 28191), (4830, 18794), (9397, 9660)]