117800000

素因数分解:

$2^6\times 5^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 168

約数和(自身を含む): 317479680

約数和(自身を除く): 199679680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 100, 124, 125, 152, 155, 160, 190, 200, 248, 250, 304, 310, 320, 380, 400, 475, 496, 500, 589, 608, 620, 625, 760, 775, 800, 950, 992, 1000, 1178, 1216, 1240, 1250, 1520, 1550, 1600, 1900, 1984, 2000, 2356, 2375, 2480, 2500, 2945, 3040, 3100, 3125, 3800, 3875, 4000, 4712, 4750, 4960, 5000, 5890, 6080, 6200, 6250, 7600, 7750, 8000, 9424, 9500, 9920, 10000, 11780, 11875, 12400, 12500, 14725, 15200, 15500, 18848, 19000, 19375, 20000, 23560, 23750, 24800, 25000, 29450, 30400, 31000, 37696, 38000, 38750, 40000, 47120, 47500, 49600, 50000, 58900, 59375, 62000, 73625, 76000, 77500, 94240, 95000, 96875, 100000, 117800, 118750, 124000, 147250, 152000, 155000, 188480, 190000, 193750, 200000, 235600, 237500, 248000, 294500, 310000, 368125, 380000, 387500, 471200, 475000, 589000, 620000, 736250, 760000, 775000, 942400, 950000, 1178000, 1240000, 1472500, 1550000, 1840625, 1900000, 2356000, 2945000, 3100000, 3681250, 3800000, 4712000, 5890000, 6200000, 7362500, 11780000, 14725000, 23560000, 29450000, 58900000, 117800000]

約数ペア:

[(1, 117800000), (2, 58900000), (4, 29450000), (5, 23560000), (8, 14725000), (10, 11780000), (16, 7362500), (19, 6200000), (20, 5890000), (25, 4712000), (31, 3800000), (32, 3681250), (38, 3100000), (40, 2945000), (50, 2356000), (62, 1900000), (64, 1840625), (76, 1550000), (80, 1472500), (95, 1240000), (100, 1178000), (124, 950000), (125, 942400), (152, 775000), (155, 760000), (160, 736250), (190, 620000), (200, 589000), (248, 475000), (250, 471200), (304, 387500), (310, 380000), (320, 368125), (380, 310000), (400, 294500), (475, 248000), (496, 237500), (500, 235600), (589, 200000), (608, 193750), (620, 190000), (625, 188480), (760, 155000), (775, 152000), (800, 147250), (950, 124000), (992, 118750), (1000, 117800), (1178, 100000), (1216, 96875), (1240, 95000), (1250, 94240), (1520, 77500), (1550, 76000), (1600, 73625), (1900, 62000), (1984, 59375), (2000, 58900), (2356, 50000), (2375, 49600), (2480, 47500), (2500, 47120), (2945, 40000), (3040, 38750), (3100, 38000), (3125, 37696), (3800, 31000), (3875, 30400), (4000, 29450), (4712, 25000), (4750, 24800), (4960, 23750), (5000, 23560), (5890, 20000), (6080, 19375), (6200, 19000), (6250, 18848), (7600, 15500), (7750, 15200), (8000, 14725), (9424, 12500), (9500, 12400), (9920, 11875), (10000, 11780)]