26718750

素因数分解:

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

素因数の和:62

約数の個数: 96

約数和(自身を含む): 76171680

約数和(自身を除く): 49452930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 125, 150, 171, 190, 225, 250, 285, 342, 375, 450, 475, 570, 625, 750, 855, 950, 1125, 1250, 1425, 1710, 1875, 2250, 2375, 2850, 3125, 3750, 4275, 4750, 5625, 6250, 7125, 8550, 9375, 11250, 11875, 14250, 15625, 18750, 21375, 23750, 28125, 31250, 35625, 42750, 46875, 56250, 59375, 71250, 78125, 93750, 106875, 118750, 140625, 156250, 178125, 213750, 234375, 281250, 296875, 356250, 468750, 534375, 593750, 703125, 890625, 1068750, 1406250, 1484375, 1781250, 2671875, 2968750, 4453125, 5343750, 8906250, 13359375, 26718750]

約数ペア:

[(1, 26718750), (2, 13359375), (3, 8906250), (5, 5343750), (6, 4453125), (9, 2968750), (10, 2671875), (15, 1781250), (18, 1484375), (19, 1406250), (25, 1068750), (30, 890625), (38, 703125), (45, 593750), (50, 534375), (57, 468750), (75, 356250), (90, 296875), (95, 281250), (114, 234375), (125, 213750), (150, 178125), (171, 156250), (190, 140625), (225, 118750), (250, 106875), (285, 93750), (342, 78125), (375, 71250), (450, 59375), (475, 56250), (570, 46875), (625, 42750), (750, 35625), (855, 31250), (950, 28125), (1125, 23750), (1250, 21375), (1425, 18750), (1710, 15625), (1875, 14250), (2250, 11875), (2375, 11250), (2850, 9375), (3125, 8550), (3750, 7125), (4275, 6250), (4750, 5625)]