76875000

素因数分解:

$2^3\times 3^1\times 5^7\times {\mathrm{41}}^1$

素因数の和:85

約数の個数: 128

約数和(自身を含む): 246093120

約数和(自身を除く): 169218120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 41, 50, 60, 75, 82, 100, 120, 123, 125, 150, 164, 200, 205, 246, 250, 300, 328, 375, 410, 492, 500, 600, 615, 625, 750, 820, 984, 1000, 1025, 1230, 1250, 1500, 1640, 1875, 2050, 2460, 2500, 3000, 3075, 3125, 3750, 4100, 4920, 5000, 5125, 6150, 6250, 7500, 8200, 9375, 10250, 12300, 12500, 15000, 15375, 15625, 18750, 20500, 24600, 25000, 25625, 30750, 31250, 37500, 41000, 46875, 51250, 61500, 62500, 75000, 76875, 78125, 93750, 102500, 123000, 125000, 128125, 153750, 156250, 187500, 205000, 234375, 256250, 307500, 312500, 375000, 384375, 468750, 512500, 615000, 625000, 640625, 768750, 937500, 1025000, 1281250, 1537500, 1875000, 1921875, 2562500, 3075000, 3203125, 3843750, 5125000, 6406250, 7687500, 9609375, 12812500, 15375000, 19218750, 25625000, 38437500, 76875000]

約数ペア:

[(1, 76875000), (2, 38437500), (3, 25625000), (4, 19218750), (5, 15375000), (6, 12812500), (8, 9609375), (10, 7687500), (12, 6406250), (15, 5125000), (20, 3843750), (24, 3203125), (25, 3075000), (30, 2562500), (40, 1921875), (41, 1875000), (50, 1537500), (60, 1281250), (75, 1025000), (82, 937500), (100, 768750), (120, 640625), (123, 625000), (125, 615000), (150, 512500), (164, 468750), (200, 384375), (205, 375000), (246, 312500), (250, 307500), (300, 256250), (328, 234375), (375, 205000), (410, 187500), (492, 156250), (500, 153750), (600, 128125), (615, 125000), (625, 123000), (750, 102500), (820, 93750), (984, 78125), (1000, 76875), (1025, 75000), (1230, 62500), (1250, 61500), (1500, 51250), (1640, 46875), (1875, 41000), (2050, 37500), (2460, 31250), (2500, 30750), (3000, 25625), (3075, 25000), (3125, 24600), (3750, 20500), (4100, 18750), (4920, 15625), (5000, 15375), (5125, 15000), (6150, 12500), (6250, 12300), (7500, 10250), (8200, 9375)]