31155000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:127

約数の個数: 160

約数和(自身を含む): 101967360

約数和(自身を除く): 70812360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 67, 75, 93, 100, 120, 124, 125, 134, 150, 155, 186, 200, 201, 248, 250, 268, 300, 310, 335, 372, 375, 402, 465, 500, 536, 600, 620, 625, 670, 744, 750, 775, 804, 930, 1000, 1005, 1240, 1250, 1340, 1500, 1550, 1608, 1675, 1860, 1875, 2010, 2077, 2325, 2500, 2680, 3000, 3100, 3350, 3720, 3750, 3875, 4020, 4154, 4650, 5000, 5025, 6200, 6231, 6700, 7500, 7750, 8040, 8308, 8375, 9300, 10050, 10385, 11625, 12462, 13400, 15000, 15500, 16616, 16750, 18600, 19375, 20100, 20770, 23250, 24924, 25125, 31000, 31155, 33500, 38750, 40200, 41540, 41875, 46500, 49848, 50250, 51925, 58125, 62310, 67000, 77500, 83080, 83750, 93000, 100500, 103850, 116250, 124620, 125625, 155000, 155775, 167500, 201000, 207700, 232500, 249240, 251250, 259625, 311550, 335000, 415400, 465000, 502500, 519250, 623100, 778875, 1005000, 1038500, 1246200, 1298125, 1557750, 2077000, 2596250, 3115500, 3894375, 5192500, 6231000, 7788750, 10385000, 15577500, 31155000]

約数ペア:

[(1, 31155000), (2, 15577500), (3, 10385000), (4, 7788750), (5, 6231000), (6, 5192500), (8, 3894375), (10, 3115500), (12, 2596250), (15, 2077000), (20, 1557750), (24, 1298125), (25, 1246200), (30, 1038500), (31, 1005000), (40, 778875), (50, 623100), (60, 519250), (62, 502500), (67, 465000), (75, 415400), (93, 335000), (100, 311550), (120, 259625), (124, 251250), (125, 249240), (134, 232500), (150, 207700), (155, 201000), (186, 167500), (200, 155775), (201, 155000), (248, 125625), (250, 124620), (268, 116250), (300, 103850), (310, 100500), (335, 93000), (372, 83750), (375, 83080), (402, 77500), (465, 67000), (500, 62310), (536, 58125), (600, 51925), (620, 50250), (625, 49848), (670, 46500), (744, 41875), (750, 41540), (775, 40200), (804, 38750), (930, 33500), (1000, 31155), (1005, 31000), (1240, 25125), (1250, 24924), (1340, 23250), (1500, 20770), (1550, 20100), (1608, 19375), (1675, 18600), (1860, 16750), (1875, 16616), (2010, 15500), (2077, 15000), (2325, 13400), (2500, 12462), (2680, 11625), (3000, 10385), (3100, 10050), (3350, 9300), (3720, 8375), (3750, 8308), (3875, 8040), (4020, 7750), (4154, 7500), (4650, 6700), (5000, 6231), (5025, 6200)]