64003800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^3\times {\mathrm{311}}^1$

素因数の和:351

約数の個数: 192

約数和(自身を含む): 232128000

約数和(自身を除く): 168124200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 311, 343, 350, 392, 420, 490, 525, 588, 600, 622, 686, 700, 735, 840, 933, 980, 1029, 1050, 1176, 1225, 1244, 1372, 1400, 1470, 1555, 1715, 1866, 1960, 2058, 2100, 2177, 2450, 2488, 2744, 2940, 3110, 3430, 3675, 3732, 4116, 4200, 4354, 4665, 4900, 5145, 5880, 6220, 6531, 6860, 7350, 7464, 7775, 8232, 8575, 8708, 9330, 9800, 10290, 10885, 12440, 13062, 13720, 14700, 15239, 15550, 17150, 17416, 18660, 20580, 21770, 23325, 25725, 26124, 29400, 30478, 31100, 32655, 34300, 37320, 41160, 43540, 45717, 46650, 51450, 52248, 54425, 60956, 62200, 65310, 68600, 76195, 87080, 91434, 93300, 102900, 106673, 108850, 121912, 130620, 152390, 163275, 182868, 186600, 205800, 213346, 217700, 228585, 261240, 304780, 320019, 326550, 365736, 380975, 426692, 435400, 457170, 533365, 609560, 640038, 653100, 761950, 853384, 914340, 1066730, 1142925, 1280076, 1306200, 1523900, 1600095, 1828680, 2133460, 2285850, 2560152, 2666825, 3047800, 3200190, 4266920, 4571700, 5333650, 6400380, 8000475, 9143400, 10667300, 12800760, 16000950, 21334600, 32001900, 64003800]

約数ペア:

[(1, 64003800), (2, 32001900), (3, 21334600), (4, 16000950), (5, 12800760), (6, 10667300), (7, 9143400), (8, 8000475), (10, 6400380), (12, 5333650), (14, 4571700), (15, 4266920), (20, 3200190), (21, 3047800), (24, 2666825), (25, 2560152), (28, 2285850), (30, 2133460), (35, 1828680), (40, 1600095), (42, 1523900), (49, 1306200), (50, 1280076), (56, 1142925), (60, 1066730), (70, 914340), (75, 853384), (84, 761950), (98, 653100), (100, 640038), (105, 609560), (120, 533365), (140, 457170), (147, 435400), (150, 426692), (168, 380975), (175, 365736), (196, 326550), (200, 320019), (210, 304780), (245, 261240), (280, 228585), (294, 217700), (300, 213346), (311, 205800), (343, 186600), (350, 182868), (392, 163275), (420, 152390), (490, 130620), (525, 121912), (588, 108850), (600, 106673), (622, 102900), (686, 93300), (700, 91434), (735, 87080), (840, 76195), (933, 68600), (980, 65310), (1029, 62200), (1050, 60956), (1176, 54425), (1225, 52248), (1244, 51450), (1372, 46650), (1400, 45717), (1470, 43540), (1555, 41160), (1715, 37320), (1866, 34300), (1960, 32655), (2058, 31100), (2100, 30478), (2177, 29400), (2450, 26124), (2488, 25725), (2744, 23325), (2940, 21770), (3110, 20580), (3430, 18660), (3675, 17416), (3732, 17150), (4116, 15550), (4200, 15239), (4354, 14700), (4665, 13720), (4900, 13062), (5145, 12440), (5880, 10885), (6220, 10290), (6531, 9800), (6860, 9330), (7350, 8708), (7464, 8575), (7775, 8232)]