50220300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 159434240

約数和(自身を除く): 109213940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 79, 100, 130, 150, 156, 158, 163, 195, 237, 260, 300, 316, 325, 326, 390, 395, 474, 489, 650, 652, 780, 790, 815, 948, 975, 978, 1027, 1185, 1300, 1580, 1630, 1950, 1956, 1975, 2054, 2119, 2370, 2445, 3081, 3260, 3900, 3950, 4075, 4108, 4238, 4740, 4890, 5135, 5925, 6162, 6357, 7900, 8150, 8476, 9780, 10270, 10595, 11850, 12225, 12324, 12714, 12877, 15405, 16300, 20540, 21190, 23700, 24450, 25428, 25675, 25754, 30810, 31785, 38631, 42380, 48900, 51350, 51508, 52975, 61620, 63570, 64385, 77025, 77262, 102700, 105950, 127140, 128770, 154050, 154524, 158925, 167401, 193155, 211900, 257540, 308100, 317850, 321925, 334802, 386310, 502203, 635700, 643850, 669604, 772620, 837005, 965775, 1004406, 1287700, 1674010, 1931550, 2008812, 2511015, 3348020, 3863100, 4185025, 5022030, 8370050, 10044060, 12555075, 16740100, 25110150, 50220300]

約数ペア:

[(1, 50220300), (2, 25110150), (3, 16740100), (4, 12555075), (5, 10044060), (6, 8370050), (10, 5022030), (12, 4185025), (13, 3863100), (15, 3348020), (20, 2511015), (25, 2008812), (26, 1931550), (30, 1674010), (39, 1287700), (50, 1004406), (52, 965775), (60, 837005), (65, 772620), (75, 669604), (78, 643850), (79, 635700), (100, 502203), (130, 386310), (150, 334802), (156, 321925), (158, 317850), (163, 308100), (195, 257540), (237, 211900), (260, 193155), (300, 167401), (316, 158925), (325, 154524), (326, 154050), (390, 128770), (395, 127140), (474, 105950), (489, 102700), (650, 77262), (652, 77025), (780, 64385), (790, 63570), (815, 61620), (948, 52975), (975, 51508), (978, 51350), (1027, 48900), (1185, 42380), (1300, 38631), (1580, 31785), (1630, 30810), (1950, 25754), (1956, 25675), (1975, 25428), (2054, 24450), (2119, 23700), (2370, 21190), (2445, 20540), (3081, 16300), (3260, 15405), (3900, 12877), (3950, 12714), (4075, 12324), (4108, 12225), (4238, 11850), (4740, 10595), (4890, 10270), (5135, 9780), (5925, 8476), (6162, 8150), (6357, 7900)]