28933800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{83}}^2$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 103758240

約数和(自身を除く): 74824440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 83, 84, 100, 105, 120, 140, 150, 166, 168, 175, 200, 210, 249, 280, 300, 332, 350, 415, 420, 498, 525, 581, 600, 664, 700, 830, 840, 996, 1050, 1162, 1245, 1400, 1660, 1743, 1992, 2075, 2100, 2324, 2490, 2905, 3320, 3486, 4150, 4200, 4648, 4980, 5810, 6225, 6889, 6972, 8300, 8715, 9960, 11620, 12450, 13778, 13944, 14525, 16600, 17430, 20667, 23240, 24900, 27556, 29050, 34445, 34860, 41334, 43575, 48223, 49800, 55112, 58100, 68890, 69720, 82668, 87150, 96446, 103335, 116200, 137780, 144669, 165336, 172225, 174300, 192892, 206670, 241115, 275560, 289338, 344450, 348600, 385784, 413340, 482230, 516675, 578676, 688900, 723345, 826680, 964460, 1033350, 1157352, 1205575, 1377800, 1446690, 1928920, 2066700, 2411150, 2893380, 3616725, 4133400, 4822300, 5786760, 7233450, 9644600, 14466900, 28933800]

約数ペア:

[(1, 28933800), (2, 14466900), (3, 9644600), (4, 7233450), (5, 5786760), (6, 4822300), (7, 4133400), (8, 3616725), (10, 2893380), (12, 2411150), (14, 2066700), (15, 1928920), (20, 1446690), (21, 1377800), (24, 1205575), (25, 1157352), (28, 1033350), (30, 964460), (35, 826680), (40, 723345), (42, 688900), (50, 578676), (56, 516675), (60, 482230), (70, 413340), (75, 385784), (83, 348600), (84, 344450), (100, 289338), (105, 275560), (120, 241115), (140, 206670), (150, 192892), (166, 174300), (168, 172225), (175, 165336), (200, 144669), (210, 137780), (249, 116200), (280, 103335), (300, 96446), (332, 87150), (350, 82668), (415, 69720), (420, 68890), (498, 58100), (525, 55112), (581, 49800), (600, 48223), (664, 43575), (700, 41334), (830, 34860), (840, 34445), (996, 29050), (1050, 27556), (1162, 24900), (1245, 23240), (1400, 20667), (1660, 17430), (1743, 16600), (1992, 14525), (2075, 13944), (2100, 13778), (2324, 12450), (2490, 11620), (2905, 9960), (3320, 8715), (3486, 8300), (4150, 6972), (4200, 6889), (4648, 6225), (4980, 5810)]