9907800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{337}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 35834760

約数和(自身を除く): 25926960

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, 337, 350, 392, 420, 490, 525, 588, 600, 674, 700, 735, 840, 980, 1011, 1050, 1176, 1225, 1348, 1400, 1470, 1685, 1960, 2022, 2100, 2359, 2450, 2696, 2940, 3370, 3675, 4044, 4200, 4718, 4900, 5055, 5880, 6740, 7077, 7350, 8088, 8425, 9436, 9800, 10110, 11795, 13480, 14154, 14700, 16513, 16850, 18872, 20220, 23590, 25275, 28308, 29400, 33026, 33700, 35385, 40440, 47180, 49539, 50550, 56616, 58975, 66052, 67400, 70770, 82565, 94360, 99078, 101100, 117950, 132104, 141540, 165130, 176925, 198156, 202200, 235900, 247695, 283080, 330260, 353850, 396312, 412825, 471800, 495390, 660520, 707700, 825650, 990780, 1238475, 1415400, 1651300, 1981560, 2476950, 3302600, 4953900, 9907800]

約数ペア:

[(1, 9907800), (2, 4953900), (3, 3302600), (4, 2476950), (5, 1981560), (6, 1651300), (7, 1415400), (8, 1238475), (10, 990780), (12, 825650), (14, 707700), (15, 660520), (20, 495390), (21, 471800), (24, 412825), (25, 396312), (28, 353850), (30, 330260), (35, 283080), (40, 247695), (42, 235900), (49, 202200), (50, 198156), (56, 176925), (60, 165130), (70, 141540), (75, 132104), (84, 117950), (98, 101100), (100, 99078), (105, 94360), (120, 82565), (140, 70770), (147, 67400), (150, 66052), (168, 58975), (175, 56616), (196, 50550), (200, 49539), (210, 47180), (245, 40440), (280, 35385), (294, 33700), (300, 33026), (337, 29400), (350, 28308), (392, 25275), (420, 23590), (490, 20220), (525, 18872), (588, 16850), (600, 16513), (674, 14700), (700, 14154), (735, 13480), (840, 11795), (980, 10110), (1011, 9800), (1050, 9436), (1176, 8425), (1225, 8088), (1348, 7350), (1400, 7077), (1470, 6740), (1685, 5880), (1960, 5055), (2022, 4900), (2100, 4718), (2359, 4200), (2450, 4044), (2696, 3675), (2940, 3370)]