5331875000

素因数分解:

$2^3\times 5^7\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:509

約数の個数: 128

約数和(自身を含む): 13183560000

約数和(自身を除く): 7851685000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 449, 475, 500, 625, 760, 898, 950, 1000, 1250, 1796, 1900, 2245, 2375, 2500, 3125, 3592, 3800, 4490, 4750, 5000, 6250, 8531, 8980, 9500, 11225, 11875, 12500, 15625, 17062, 17960, 19000, 22450, 23750, 25000, 31250, 34124, 42655, 44900, 47500, 56125, 59375, 62500, 68248, 78125, 85310, 89800, 95000, 112250, 118750, 125000, 156250, 170620, 213275, 224500, 237500, 280625, 296875, 312500, 341240, 426550, 449000, 475000, 561250, 593750, 625000, 853100, 1066375, 1122500, 1187500, 1403125, 1484375, 1706200, 2132750, 2245000, 2375000, 2806250, 2968750, 4265500, 5331875, 5612500, 5937500, 7015625, 8531000, 10663750, 11225000, 11875000, 14031250, 21327500, 26659375, 28062500, 35078125, 42655000, 53318750, 56125000, 70156250, 106637500, 133296875, 140312500, 213275000, 266593750, 280625000, 533187500, 666484375, 1066375000, 1332968750, 2665937500, 5331875000]

約数ペア:

[(1, 5331875000), (2, 2665937500), (4, 1332968750), (5, 1066375000), (8, 666484375), (10, 533187500), (19, 280625000), (20, 266593750), (25, 213275000), (38, 140312500), (40, 133296875), (50, 106637500), (76, 70156250), (95, 56125000), (100, 53318750), (125, 42655000), (152, 35078125), (190, 28062500), (200, 26659375), (250, 21327500), (380, 14031250), (449, 11875000), (475, 11225000), (500, 10663750), (625, 8531000), (760, 7015625), (898, 5937500), (950, 5612500), (1000, 5331875), (1250, 4265500), (1796, 2968750), (1900, 2806250), (2245, 2375000), (2375, 2245000), (2500, 2132750), (3125, 1706200), (3592, 1484375), (3800, 1403125), (4490, 1187500), (4750, 1122500), (5000, 1066375), (6250, 853100), (8531, 625000), (8980, 593750), (9500, 561250), (11225, 475000), (11875, 449000), (12500, 426550), (15625, 341240), (17062, 312500), (17960, 296875), (19000, 280625), (22450, 237500), (23750, 224500), (25000, 213275), (31250, 170620), (34124, 156250), (42655, 125000), (44900, 118750), (47500, 112250), (56125, 95000), (59375, 89800), (62500, 85310), (68248, 78125)]