28302400

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{19}}^2$

素因数の和:74

約数の個数: 189

約数和(自身を含む): 85499829

約数和(自身を除く): 57197429

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 49, 50, 56, 64, 70, 76, 80, 95, 98, 100, 112, 133, 140, 152, 160, 175, 190, 196, 200, 224, 245, 266, 280, 304, 320, 350, 361, 380, 392, 400, 448, 475, 490, 532, 560, 608, 665, 700, 722, 760, 784, 800, 931, 950, 980, 1064, 1120, 1216, 1225, 1330, 1400, 1444, 1520, 1568, 1600, 1805, 1862, 1900, 1960, 2128, 2240, 2450, 2527, 2660, 2800, 2888, 3040, 3136, 3325, 3610, 3724, 3800, 3920, 4256, 4655, 4900, 5054, 5320, 5600, 5776, 6080, 6650, 7220, 7448, 7600, 7840, 8512, 9025, 9310, 9800, 10108, 10640, 11200, 11552, 12635, 13300, 14440, 14896, 15200, 15680, 17689, 18050, 18620, 19600, 20216, 21280, 23104, 23275, 25270, 26600, 28880, 29792, 30400, 35378, 36100, 37240, 39200, 40432, 42560, 46550, 50540, 53200, 57760, 59584, 63175, 70756, 72200, 74480, 78400, 80864, 88445, 93100, 101080, 106400, 115520, 126350, 141512, 144400, 148960, 161728, 176890, 186200, 202160, 212800, 252700, 283024, 288800, 297920, 353780, 372400, 404320, 442225, 505400, 566048, 577600, 707560, 744800, 808640, 884450, 1010800, 1132096, 1415120, 1489600, 1768900, 2021600, 2830240, 3537800, 4043200, 5660480, 7075600, 14151200, 28302400]

約数ペア:

[(1, 28302400), (2, 14151200), (4, 7075600), (5, 5660480), (7, 4043200), (8, 3537800), (10, 2830240), (14, 2021600), (16, 1768900), (19, 1489600), (20, 1415120), (25, 1132096), (28, 1010800), (32, 884450), (35, 808640), (38, 744800), (40, 707560), (49, 577600), (50, 566048), (56, 505400), (64, 442225), (70, 404320), (76, 372400), (80, 353780), (95, 297920), (98, 288800), (100, 283024), (112, 252700), (133, 212800), (140, 202160), (152, 186200), (160, 176890), (175, 161728), (190, 148960), (196, 144400), (200, 141512), (224, 126350), (245, 115520), (266, 106400), (280, 101080), (304, 93100), (320, 88445), (350, 80864), (361, 78400), (380, 74480), (392, 72200), (400, 70756), (448, 63175), (475, 59584), (490, 57760), (532, 53200), (560, 50540), (608, 46550), (665, 42560), (700, 40432), (722, 39200), (760, 37240), (784, 36100), (800, 35378), (931, 30400), (950, 29792), (980, 28880), (1064, 26600), (1120, 25270), (1216, 23275), (1225, 23104), (1330, 21280), (1400, 20216), (1444, 19600), (1520, 18620), (1568, 18050), (1600, 17689), (1805, 15680), (1862, 15200), (1900, 14896), (1960, 14440), (2128, 13300), (2240, 12635), (2450, 11552), (2527, 11200), (2660, 10640), (2800, 10108), (2888, 9800), (3040, 9310), (3136, 9025), (3325, 8512), (3610, 7840), (3724, 7600), (3800, 7448), (3920, 7220), (4256, 6650), (4655, 6080), (4900, 5776), (5054, 5600)]