75082700

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 208320000

約数和(自身を除く): 133237300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 49, 50, 55, 70, 77, 98, 100, 110, 140, 154, 175, 196, 199, 220, 245, 275, 308, 343, 350, 385, 398, 490, 539, 550, 686, 700, 770, 796, 980, 995, 1078, 1100, 1225, 1372, 1393, 1540, 1715, 1925, 1990, 2156, 2189, 2450, 2695, 2786, 3430, 3773, 3850, 3980, 4378, 4900, 4975, 5390, 5572, 6860, 6965, 7546, 7700, 8575, 8756, 9751, 9950, 10780, 10945, 13475, 13930, 15092, 15323, 17150, 18865, 19502, 19900, 21890, 26950, 27860, 30646, 34300, 34825, 37730, 39004, 43780, 48755, 53900, 54725, 61292, 68257, 69650, 75460, 76615, 94325, 97510, 107261, 109450, 136514, 139300, 153230, 188650, 195020, 214522, 218900, 243775, 273028, 306460, 341285, 377300, 383075, 429044, 487550, 536305, 682570, 750827, 766150, 975100, 1072610, 1365140, 1501654, 1532300, 1706425, 2145220, 2681525, 3003308, 3412850, 3754135, 5363050, 6825700, 7508270, 10726100, 15016540, 18770675, 37541350, 75082700]

約数ペア:

[(1, 75082700), (2, 37541350), (4, 18770675), (5, 15016540), (7, 10726100), (10, 7508270), (11, 6825700), (14, 5363050), (20, 3754135), (22, 3412850), (25, 3003308), (28, 2681525), (35, 2145220), (44, 1706425), (49, 1532300), (50, 1501654), (55, 1365140), (70, 1072610), (77, 975100), (98, 766150), (100, 750827), (110, 682570), (140, 536305), (154, 487550), (175, 429044), (196, 383075), (199, 377300), (220, 341285), (245, 306460), (275, 273028), (308, 243775), (343, 218900), (350, 214522), (385, 195020), (398, 188650), (490, 153230), (539, 139300), (550, 136514), (686, 109450), (700, 107261), (770, 97510), (796, 94325), (980, 76615), (995, 75460), (1078, 69650), (1100, 68257), (1225, 61292), (1372, 54725), (1393, 53900), (1540, 48755), (1715, 43780), (1925, 39004), (1990, 37730), (2156, 34825), (2189, 34300), (2450, 30646), (2695, 27860), (2786, 26950), (3430, 21890), (3773, 19900), (3850, 19502), (3980, 18865), (4378, 17150), (4900, 15323), (4975, 15092), (5390, 13930), (5572, 13475), (6860, 10945), (6965, 10780), (7546, 9950), (7700, 9751), (8575, 8756)]