207980700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:552

約数の個数: 144

約数和(自身を含む): 634480224

約数和(自身を除く): 426499524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 37, 41, 50, 60, 74, 75, 82, 100, 111, 123, 148, 150, 164, 185, 205, 222, 246, 300, 370, 410, 444, 457, 492, 555, 615, 740, 820, 914, 925, 1025, 1110, 1230, 1371, 1517, 1828, 1850, 2050, 2220, 2285, 2460, 2742, 2775, 3034, 3075, 3700, 4100, 4551, 4570, 5484, 5550, 6068, 6150, 6855, 7585, 9102, 9140, 11100, 11425, 12300, 13710, 15170, 16909, 18204, 18737, 22755, 22850, 27420, 30340, 33818, 34275, 37474, 37925, 45510, 45700, 50727, 56211, 67636, 68550, 74948, 75850, 84545, 91020, 93685, 101454, 112422, 113775, 137100, 151700, 169090, 187370, 202908, 224844, 227550, 253635, 281055, 338180, 374740, 422725, 455100, 468425, 507270, 562110, 693269, 845450, 936850, 1014540, 1124220, 1268175, 1386538, 1405275, 1690900, 1873700, 2079807, 2536350, 2773076, 2810550, 3466345, 4159614, 5072700, 5621100, 6932690, 8319228, 10399035, 13865380, 17331725, 20798070, 34663450, 41596140, 51995175, 69326900, 103990350, 207980700]

約数ペア:

[(1, 207980700), (2, 103990350), (3, 69326900), (4, 51995175), (5, 41596140), (6, 34663450), (10, 20798070), (12, 17331725), (15, 13865380), (20, 10399035), (25, 8319228), (30, 6932690), (37, 5621100), (41, 5072700), (50, 4159614), (60, 3466345), (74, 2810550), (75, 2773076), (82, 2536350), (100, 2079807), (111, 1873700), (123, 1690900), (148, 1405275), (150, 1386538), (164, 1268175), (185, 1124220), (205, 1014540), (222, 936850), (246, 845450), (300, 693269), (370, 562110), (410, 507270), (444, 468425), (457, 455100), (492, 422725), (555, 374740), (615, 338180), (740, 281055), (820, 253635), (914, 227550), (925, 224844), (1025, 202908), (1110, 187370), (1230, 169090), (1371, 151700), (1517, 137100), (1828, 113775), (1850, 112422), (2050, 101454), (2220, 93685), (2285, 91020), (2460, 84545), (2742, 75850), (2775, 74948), (3034, 68550), (3075, 67636), (3700, 56211), (4100, 50727), (4551, 45700), (4570, 45510), (5484, 37925), (5550, 37474), (6068, 34275), (6150, 33818), (6855, 30340), (7585, 27420), (9102, 22850), (9140, 22755), (11100, 18737), (11425, 18204), (12300, 16909), (13710, 15170)]