75030000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:133

約数の個数: 200

約数和(自身を含む): 252181776

約数和(自身を除く): 177151776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 61, 75, 80, 82, 100, 120, 122, 123, 125, 150, 164, 183, 200, 205, 240, 244, 246, 250, 300, 305, 328, 366, 375, 400, 410, 488, 492, 500, 600, 610, 615, 625, 656, 732, 750, 820, 915, 976, 984, 1000, 1025, 1200, 1220, 1230, 1250, 1464, 1500, 1525, 1640, 1830, 1875, 1968, 2000, 2050, 2440, 2460, 2500, 2501, 2928, 3000, 3050, 3075, 3280, 3660, 3750, 4100, 4575, 4880, 4920, 5000, 5002, 5125, 6000, 6100, 6150, 7320, 7500, 7503, 7625, 8200, 9150, 9840, 10000, 10004, 10250, 12200, 12300, 12505, 14640, 15000, 15006, 15250, 15375, 16400, 18300, 20008, 20500, 22875, 24400, 24600, 25010, 25625, 30000, 30012, 30500, 30750, 36600, 37515, 38125, 40016, 41000, 45750, 49200, 50020, 51250, 60024, 61000, 61500, 62525, 73200, 75030, 76250, 76875, 82000, 91500, 100040, 102500, 114375, 120048, 122000, 123000, 125050, 150060, 152500, 153750, 183000, 187575, 200080, 205000, 228750, 246000, 250100, 300120, 305000, 307500, 312625, 366000, 375150, 410000, 457500, 500200, 600240, 610000, 615000, 625250, 750300, 915000, 937875, 1000400, 1230000, 1250500, 1500600, 1563125, 1830000, 1875750, 2501000, 3001200, 3126250, 3751500, 4689375, 5002000, 6252500, 7503000, 9378750, 12505000, 15006000, 18757500, 25010000, 37515000, 75030000]

約数ペア:

[(1, 75030000), (2, 37515000), (3, 25010000), (4, 18757500), (5, 15006000), (6, 12505000), (8, 9378750), (10, 7503000), (12, 6252500), (15, 5002000), (16, 4689375), (20, 3751500), (24, 3126250), (25, 3001200), (30, 2501000), (40, 1875750), (41, 1830000), (48, 1563125), (50, 1500600), (60, 1250500), (61, 1230000), (75, 1000400), (80, 937875), (82, 915000), (100, 750300), (120, 625250), (122, 615000), (123, 610000), (125, 600240), (150, 500200), (164, 457500), (183, 410000), (200, 375150), (205, 366000), (240, 312625), (244, 307500), (246, 305000), (250, 300120), (300, 250100), (305, 246000), (328, 228750), (366, 205000), (375, 200080), (400, 187575), (410, 183000), (488, 153750), (492, 152500), (500, 150060), (600, 125050), (610, 123000), (615, 122000), (625, 120048), (656, 114375), (732, 102500), (750, 100040), (820, 91500), (915, 82000), (976, 76875), (984, 76250), (1000, 75030), (1025, 73200), (1200, 62525), (1220, 61500), (1230, 61000), (1250, 60024), (1464, 51250), (1500, 50020), (1525, 49200), (1640, 45750), (1830, 41000), (1875, 40016), (1968, 38125), (2000, 37515), (2050, 36600), (2440, 30750), (2460, 30500), (2500, 30012), (2501, 30000), (2928, 25625), (3000, 25010), (3050, 24600), (3075, 24400), (3280, 22875), (3660, 20500), (3750, 20008), (4100, 18300), (4575, 16400), (4880, 15375), (4920, 15250), (5000, 15006), (5002, 15000), (5125, 14640), (6000, 12505), (6100, 12300), (6150, 12200), (7320, 10250), (7500, 10004), (7503, 10000), (7625, 9840), (8200, 9150)]