58125000

素因数分解:

$2^3\times 3^1\times 5^7\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 128

約数和(自身を含む): 187499520

約数和(自身を除く): 129374520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 31, 40, 50, 60, 62, 75, 93, 100, 120, 124, 125, 150, 155, 186, 200, 248, 250, 300, 310, 372, 375, 465, 500, 600, 620, 625, 744, 750, 775, 930, 1000, 1240, 1250, 1500, 1550, 1860, 1875, 2325, 2500, 3000, 3100, 3125, 3720, 3750, 3875, 4650, 5000, 6200, 6250, 7500, 7750, 9300, 9375, 11625, 12500, 15000, 15500, 15625, 18600, 18750, 19375, 23250, 25000, 31000, 31250, 37500, 38750, 46500, 46875, 58125, 62500, 75000, 77500, 78125, 93000, 93750, 96875, 116250, 125000, 155000, 156250, 187500, 193750, 232500, 234375, 290625, 312500, 375000, 387500, 465000, 468750, 484375, 581250, 625000, 775000, 937500, 968750, 1162500, 1453125, 1875000, 1937500, 2325000, 2421875, 2906250, 3875000, 4843750, 5812500, 7265625, 9687500, 11625000, 14531250, 19375000, 29062500, 58125000]

約数ペア:

[(1, 58125000), (2, 29062500), (3, 19375000), (4, 14531250), (5, 11625000), (6, 9687500), (8, 7265625), (10, 5812500), (12, 4843750), (15, 3875000), (20, 2906250), (24, 2421875), (25, 2325000), (30, 1937500), (31, 1875000), (40, 1453125), (50, 1162500), (60, 968750), (62, 937500), (75, 775000), (93, 625000), (100, 581250), (120, 484375), (124, 468750), (125, 465000), (150, 387500), (155, 375000), (186, 312500), (200, 290625), (248, 234375), (250, 232500), (300, 193750), (310, 187500), (372, 156250), (375, 155000), (465, 125000), (500, 116250), (600, 96875), (620, 93750), (625, 93000), (744, 78125), (750, 77500), (775, 75000), (930, 62500), (1000, 58125), (1240, 46875), (1250, 46500), (1500, 38750), (1550, 37500), (1860, 31250), (1875, 31000), (2325, 25000), (2500, 23250), (3000, 19375), (3100, 18750), (3125, 18600), (3720, 15625), (3750, 15500), (3875, 15000), (4650, 12500), (5000, 11625), (6200, 9375), (6250, 9300), (7500, 7750)]