48419980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 124185600

約数和(自身を除く): 75765620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 109, 133, 140, 167, 190, 218, 266, 334, 380, 436, 532, 545, 665, 668, 763, 835, 1090, 1169, 1330, 1526, 1670, 2071, 2180, 2338, 2660, 3052, 3173, 3340, 3815, 4142, 4676, 5845, 6346, 7630, 8284, 10355, 11690, 12692, 14497, 15260, 15865, 18203, 20710, 22211, 23380, 28994, 31730, 36406, 41420, 44422, 57988, 63460, 72485, 72812, 88844, 91015, 111055, 127421, 144970, 182030, 222110, 254842, 289940, 345857, 364060, 444220, 509684, 637105, 691714, 1274210, 1383428, 1729285, 2420999, 2548420, 3458570, 4841998, 6917140, 9683996, 12104995, 24209990, 48419980]

約数ペア:

[(1, 48419980), (2, 24209990), (4, 12104995), (5, 9683996), (7, 6917140), (10, 4841998), (14, 3458570), (19, 2548420), (20, 2420999), (28, 1729285), (35, 1383428), (38, 1274210), (70, 691714), (76, 637105), (95, 509684), (109, 444220), (133, 364060), (140, 345857), (167, 289940), (190, 254842), (218, 222110), (266, 182030), (334, 144970), (380, 127421), (436, 111055), (532, 91015), (545, 88844), (665, 72812), (668, 72485), (763, 63460), (835, 57988), (1090, 44422), (1169, 41420), (1330, 36406), (1526, 31730), (1670, 28994), (2071, 23380), (2180, 22211), (2338, 20710), (2660, 18203), (3052, 15865), (3173, 15260), (3340, 14497), (3815, 12692), (4142, 11690), (4676, 10355), (5845, 8284), (6346, 7630)]