90159540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{827}}^1$

素因数の和:941

約数の個数: 96

約数和(自身を含む): 267079680

約数和(自身を除く): 176920140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 79, 92, 115, 138, 158, 230, 237, 276, 316, 345, 395, 460, 474, 690, 790, 827, 948, 1185, 1380, 1580, 1654, 1817, 2370, 2481, 3308, 3634, 4135, 4740, 4962, 5451, 7268, 8270, 9085, 9924, 10902, 12405, 16540, 18170, 19021, 21804, 24810, 27255, 36340, 38042, 49620, 54510, 57063, 65333, 76084, 95105, 109020, 114126, 130666, 190210, 195999, 228252, 261332, 285315, 326665, 380420, 391998, 570630, 653330, 783996, 979995, 1141260, 1306660, 1502659, 1959990, 3005318, 3919980, 4507977, 6010636, 7513295, 9015954, 15026590, 18031908, 22539885, 30053180, 45079770, 90159540]

約数ペア:

[(1, 90159540), (2, 45079770), (3, 30053180), (4, 22539885), (5, 18031908), (6, 15026590), (10, 9015954), (12, 7513295), (15, 6010636), (20, 4507977), (23, 3919980), (30, 3005318), (46, 1959990), (60, 1502659), (69, 1306660), (79, 1141260), (92, 979995), (115, 783996), (138, 653330), (158, 570630), (230, 391998), (237, 380420), (276, 326665), (316, 285315), (345, 261332), (395, 228252), (460, 195999), (474, 190210), (690, 130666), (790, 114126), (827, 109020), (948, 95105), (1185, 76084), (1380, 65333), (1580, 57063), (1654, 54510), (1817, 49620), (2370, 38042), (2481, 36340), (3308, 27255), (3634, 24810), (4135, 21804), (4740, 19021), (4962, 18170), (5451, 16540), (7268, 12405), (8270, 10902), (9085, 9924)]