78880200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2683}}^1$

素因数の和:2716

約数の個数: 144

約数和(自身を含む): 284557680

約数和(自身を除く): 205677480

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, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2683, 2940, 3675, 4200, 4900, 5366, 5880, 7350, 8049, 9800, 10732, 13415, 14700, 16098, 18781, 21464, 26830, 29400, 32196, 37562, 40245, 53660, 56343, 64392, 67075, 75124, 80490, 93905, 107320, 112686, 131467, 134150, 150248, 160980, 187810, 201225, 225372, 262934, 268300, 281715, 321960, 375620, 394401, 402450, 450744, 469525, 525868, 536600, 563430, 657335, 751240, 788802, 804900, 939050, 1051736, 1126860, 1314670, 1408575, 1577604, 1609800, 1878100, 1972005, 2253720, 2629340, 2817150, 3155208, 3286675, 3756200, 3944010, 5258680, 5634300, 6573350, 7888020, 9860025, 11268600, 13146700, 15776040, 19720050, 26293400, 39440100, 78880200]

約数ペア:

[(1, 78880200), (2, 39440100), (3, 26293400), (4, 19720050), (5, 15776040), (6, 13146700), (7, 11268600), (8, 9860025), (10, 7888020), (12, 6573350), (14, 5634300), (15, 5258680), (20, 3944010), (21, 3756200), (24, 3286675), (25, 3155208), (28, 2817150), (30, 2629340), (35, 2253720), (40, 1972005), (42, 1878100), (49, 1609800), (50, 1577604), (56, 1408575), (60, 1314670), (70, 1126860), (75, 1051736), (84, 939050), (98, 804900), (100, 788802), (105, 751240), (120, 657335), (140, 563430), (147, 536600), (150, 525868), (168, 469525), (175, 450744), (196, 402450), (200, 394401), (210, 375620), (245, 321960), (280, 281715), (294, 268300), (300, 262934), (350, 225372), (392, 201225), (420, 187810), (490, 160980), (525, 150248), (588, 134150), (600, 131467), (700, 112686), (735, 107320), (840, 93905), (980, 80490), (1050, 75124), (1176, 67075), (1225, 64392), (1400, 56343), (1470, 53660), (1960, 40245), (2100, 37562), (2450, 32196), (2683, 29400), (2940, 26830), (3675, 21464), (4200, 18781), (4900, 16098), (5366, 14700), (5880, 13415), (7350, 10732), (8049, 9800)]