10687500

素因数分解:

$2^2\times 3^2\times 5^6\times {\mathrm{19}}^1$

素因数の和:59

約数の個数: 126

約数和(自身を含む): 35546420

約数和(自身を除く): 24858920

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 625, 684, 750, 855, 900, 950, 1125, 1140, 1250, 1425, 1500, 1710, 1875, 1900, 2250, 2375, 2500, 2850, 3125, 3420, 3750, 4275, 4500, 4750, 5625, 5700, 6250, 7125, 7500, 8550, 9375, 9500, 11250, 11875, 12500, 14250, 15625, 17100, 18750, 21375, 22500, 23750, 28125, 28500, 31250, 35625, 37500, 42750, 46875, 47500, 56250, 59375, 62500, 71250, 85500, 93750, 106875, 112500, 118750, 140625, 142500, 178125, 187500, 213750, 237500, 281250, 296875, 356250, 427500, 534375, 562500, 593750, 712500, 890625, 1068750, 1187500, 1781250, 2137500, 2671875, 3562500, 5343750, 10687500]

約数ペア:

[(1, 10687500), (2, 5343750), (3, 3562500), (4, 2671875), (5, 2137500), (6, 1781250), (9, 1187500), (10, 1068750), (12, 890625), (15, 712500), (18, 593750), (19, 562500), (20, 534375), (25, 427500), (30, 356250), (36, 296875), (38, 281250), (45, 237500), (50, 213750), (57, 187500), (60, 178125), (75, 142500), (76, 140625), (90, 118750), (95, 112500), (100, 106875), (114, 93750), (125, 85500), (150, 71250), (171, 62500), (180, 59375), (190, 56250), (225, 47500), (228, 46875), (250, 42750), (285, 37500), (300, 35625), (342, 31250), (375, 28500), (380, 28125), (450, 23750), (475, 22500), (500, 21375), (570, 18750), (625, 17100), (684, 15625), (750, 14250), (855, 12500), (900, 11875), (950, 11250), (1125, 9500), (1140, 9375), (1250, 8550), (1425, 7500), (1500, 7125), (1710, 6250), (1875, 5700), (1900, 5625), (2250, 4750), (2375, 4500), (2500, 4275), (2850, 3750), (3125, 3420)]