20087955900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{1759}}^1\times {\mathrm{12689}}^1$

素因数の和:14468

約数の個数: 108

約数和(自身を含む): 63005342400

約数和(自身を除く): 42917386500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 1759, 3518, 5277, 7036, 8795, 10554, 12689, 15831, 17590, 21108, 25378, 26385, 31662, 35180, 38067, 43975, 50756, 52770, 63324, 63445, 76134, 79155, 87950, 105540, 114201, 126890, 131925, 152268, 158310, 175900, 190335, 228402, 253780, 263850, 316620, 317225, 380670, 395775, 456804, 527700, 571005, 634450, 761340, 791550, 951675, 1142010, 1268900, 1583100, 1903350, 2284020, 2855025, 3806700, 5710050, 11420100, 22319951, 44639902, 66959853, 89279804, 111599755, 133919706, 200879559, 223199510, 267839412, 334799265, 401759118, 446399020, 557998775, 669598530, 803518236, 1004397795, 1115997550, 1339197060, 1673996325, 2008795590, 2231995100, 3347992650, 4017591180, 5021988975, 6695985300, 10043977950, 20087955900]

約数ペア:

[(1, 20087955900), (2, 10043977950), (3, 6695985300), (4, 5021988975), (5, 4017591180), (6, 3347992650), (9, 2231995100), (10, 2008795590), (12, 1673996325), (15, 1339197060), (18, 1115997550), (20, 1004397795), (25, 803518236), (30, 669598530), (36, 557998775), (45, 446399020), (50, 401759118), (60, 334799265), (75, 267839412), (90, 223199510), (100, 200879559), (150, 133919706), (180, 111599755), (225, 89279804), (300, 66959853), (450, 44639902), (900, 22319951), (1759, 11420100), (3518, 5710050), (5277, 3806700), (7036, 2855025), (8795, 2284020), (10554, 1903350), (12689, 1583100), (15831, 1268900), (17590, 1142010), (21108, 951675), (25378, 791550), (26385, 761340), (31662, 634450), (35180, 571005), (38067, 527700), (43975, 456804), (50756, 395775), (52770, 380670), (63324, 317225), (63445, 316620), (76134, 263850), (79155, 253780), (87950, 228402), (105540, 190335), (114201, 175900), (126890, 158310), (131925, 152268)]