50239600

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 128697120

約数和(自身を除く): 78457520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 61, 71, 80, 100, 116, 122, 142, 145, 200, 232, 244, 284, 290, 305, 355, 400, 464, 488, 568, 580, 610, 710, 725, 976, 1136, 1160, 1220, 1420, 1450, 1525, 1769, 1775, 2059, 2320, 2440, 2840, 2900, 3050, 3538, 3550, 4118, 4331, 4880, 5680, 5800, 6100, 7076, 7100, 8236, 8662, 8845, 10295, 11600, 12200, 14152, 14200, 16472, 17324, 17690, 20590, 21655, 24400, 28304, 28400, 32944, 34648, 35380, 41180, 43310, 44225, 51475, 69296, 70760, 82360, 86620, 88450, 102950, 108275, 125599, 141520, 164720, 173240, 176900, 205900, 216550, 251198, 346480, 353800, 411800, 433100, 502396, 627995, 707600, 823600, 866200, 1004792, 1255990, 1732400, 2009584, 2511980, 3139975, 5023960, 6279950, 10047920, 12559900, 25119800, 50239600]

約数ペア:

[(1, 50239600), (2, 25119800), (4, 12559900), (5, 10047920), (8, 6279950), (10, 5023960), (16, 3139975), (20, 2511980), (25, 2009584), (29, 1732400), (40, 1255990), (50, 1004792), (58, 866200), (61, 823600), (71, 707600), (80, 627995), (100, 502396), (116, 433100), (122, 411800), (142, 353800), (145, 346480), (200, 251198), (232, 216550), (244, 205900), (284, 176900), (290, 173240), (305, 164720), (355, 141520), (400, 125599), (464, 108275), (488, 102950), (568, 88450), (580, 86620), (610, 82360), (710, 70760), (725, 69296), (976, 51475), (1136, 44225), (1160, 43310), (1220, 41180), (1420, 35380), (1450, 34648), (1525, 32944), (1769, 28400), (1775, 28304), (2059, 24400), (2320, 21655), (2440, 20590), (2840, 17690), (2900, 17324), (3050, 16472), (3538, 14200), (3550, 14152), (4118, 12200), (4331, 11600), (4880, 10295), (5680, 8845), (5800, 8662), (6100, 8236), (7076, 7100)]