10838800

素因数分解:

$2^4\times 5^2\times 7^3\times {\mathrm{79}}^1$

素因数の和:118

約数の個数: 120

約数和(自身を含む): 30752000

約数和(自身を除く): 19913200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 79, 80, 98, 100, 112, 140, 158, 175, 196, 200, 245, 280, 316, 343, 350, 392, 395, 400, 490, 553, 560, 632, 686, 700, 784, 790, 980, 1106, 1225, 1264, 1372, 1400, 1580, 1715, 1960, 1975, 2212, 2450, 2744, 2765, 2800, 3160, 3430, 3871, 3920, 3950, 4424, 4900, 5488, 5530, 6320, 6860, 7742, 7900, 8575, 8848, 9800, 11060, 13720, 13825, 15484, 15800, 17150, 19355, 19600, 22120, 27097, 27440, 27650, 30968, 31600, 34300, 38710, 44240, 54194, 55300, 61936, 68600, 77420, 96775, 108388, 110600, 135485, 137200, 154840, 193550, 216776, 221200, 270970, 309680, 387100, 433552, 541940, 677425, 774200, 1083880, 1354850, 1548400, 2167760, 2709700, 5419400, 10838800]

約数ペア:

[(1, 10838800), (2, 5419400), (4, 2709700), (5, 2167760), (7, 1548400), (8, 1354850), (10, 1083880), (14, 774200), (16, 677425), (20, 541940), (25, 433552), (28, 387100), (35, 309680), (40, 270970), (49, 221200), (50, 216776), (56, 193550), (70, 154840), (79, 137200), (80, 135485), (98, 110600), (100, 108388), (112, 96775), (140, 77420), (158, 68600), (175, 61936), (196, 55300), (200, 54194), (245, 44240), (280, 38710), (316, 34300), (343, 31600), (350, 30968), (392, 27650), (395, 27440), (400, 27097), (490, 22120), (553, 19600), (560, 19355), (632, 17150), (686, 15800), (700, 15484), (784, 13825), (790, 13720), (980, 11060), (1106, 9800), (1225, 8848), (1264, 8575), (1372, 7900), (1400, 7742), (1580, 6860), (1715, 6320), (1960, 5530), (1975, 5488), (2212, 4900), (2450, 4424), (2744, 3950), (2765, 3920), (2800, 3871), (3160, 3430)]