219631020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{5077}}^1$

素因数の和:5199

約数の個数: 96

約数和(自身を含む): 709782528

約数和(自身を除く): 490151508

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 2060, 2163, 2884, 3090, 3605, 4326, 5077, 6180, 7210, 8652, 10154, 10815, 14420, 15231, 20308, 21630, 25385, 30462, 35539, 43260, 50770, 60924, 71078, 76155, 101540, 106617, 142156, 152310, 177695, 213234, 304620, 355390, 426468, 522931, 533085, 710780, 1045862, 1066170, 1568793, 2091724, 2132340, 2614655, 3137586, 3660517, 5229310, 6275172, 7321034, 7843965, 10458620, 10981551, 14642068, 15687930, 18302585, 21963102, 31375860, 36605170, 43926204, 54907755, 73210340, 109815510, 219631020]

約数ペア:

[(1, 219631020), (2, 109815510), (3, 73210340), (4, 54907755), (5, 43926204), (6, 36605170), (7, 31375860), (10, 21963102), (12, 18302585), (14, 15687930), (15, 14642068), (20, 10981551), (21, 10458620), (28, 7843965), (30, 7321034), (35, 6275172), (42, 5229310), (60, 3660517), (70, 3137586), (84, 2614655), (103, 2132340), (105, 2091724), (140, 1568793), (206, 1066170), (210, 1045862), (309, 710780), (412, 533085), (420, 522931), (515, 426468), (618, 355390), (721, 304620), (1030, 213234), (1236, 177695), (1442, 152310), (1545, 142156), (2060, 106617), (2163, 101540), (2884, 76155), (3090, 71078), (3605, 60924), (4326, 50770), (5077, 43260), (6180, 35539), (7210, 30462), (8652, 25385), (10154, 21630), (10815, 20308), (14420, 15231)]