75945000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:173

約数の個数: 160

約数和(自身を含む): 244046880

約数和(自身を除く): 168101880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 61, 75, 83, 100, 120, 122, 125, 150, 166, 183, 200, 244, 249, 250, 300, 305, 332, 366, 375, 415, 488, 498, 500, 600, 610, 625, 664, 732, 750, 830, 915, 996, 1000, 1220, 1245, 1250, 1464, 1500, 1525, 1660, 1830, 1875, 1992, 2075, 2440, 2490, 2500, 3000, 3050, 3320, 3660, 3750, 4150, 4575, 4980, 5000, 5063, 6100, 6225, 7320, 7500, 7625, 8300, 9150, 9960, 10126, 10375, 12200, 12450, 15000, 15189, 15250, 16600, 18300, 20252, 20750, 22875, 24900, 25315, 30378, 30500, 31125, 36600, 38125, 40504, 41500, 45750, 49800, 50630, 51875, 60756, 61000, 62250, 75945, 76250, 83000, 91500, 101260, 103750, 114375, 121512, 124500, 126575, 151890, 152500, 155625, 183000, 202520, 207500, 228750, 249000, 253150, 303780, 305000, 311250, 379725, 415000, 457500, 506300, 607560, 622500, 632875, 759450, 915000, 1012600, 1245000, 1265750, 1518900, 1898625, 2531500, 3037800, 3164375, 3797250, 5063000, 6328750, 7594500, 9493125, 12657500, 15189000, 18986250, 25315000, 37972500, 75945000]

約数ペア:

[(1, 75945000), (2, 37972500), (3, 25315000), (4, 18986250), (5, 15189000), (6, 12657500), (8, 9493125), (10, 7594500), (12, 6328750), (15, 5063000), (20, 3797250), (24, 3164375), (25, 3037800), (30, 2531500), (40, 1898625), (50, 1518900), (60, 1265750), (61, 1245000), (75, 1012600), (83, 915000), (100, 759450), (120, 632875), (122, 622500), (125, 607560), (150, 506300), (166, 457500), (183, 415000), (200, 379725), (244, 311250), (249, 305000), (250, 303780), (300, 253150), (305, 249000), (332, 228750), (366, 207500), (375, 202520), (415, 183000), (488, 155625), (498, 152500), (500, 151890), (600, 126575), (610, 124500), (625, 121512), (664, 114375), (732, 103750), (750, 101260), (830, 91500), (915, 83000), (996, 76250), (1000, 75945), (1220, 62250), (1245, 61000), (1250, 60756), (1464, 51875), (1500, 50630), (1525, 49800), (1660, 45750), (1830, 41500), (1875, 40504), (1992, 38125), (2075, 36600), (2440, 31125), (2490, 30500), (2500, 30378), (3000, 25315), (3050, 24900), (3320, 22875), (3660, 20750), (3750, 20252), (4150, 18300), (4575, 16600), (4980, 15250), (5000, 15189), (5063, 15000), (6100, 12450), (6225, 12200), (7320, 10375), (7500, 10126), (7625, 9960), (8300, 9150)]