74170720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^3\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 190723680

約数和(自身を除く): 116552960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 169, 208, 211, 260, 338, 416, 422, 520, 676, 844, 845, 1040, 1055, 1352, 1688, 1690, 2080, 2110, 2197, 2704, 2743, 3376, 3380, 4220, 4394, 5408, 5486, 6752, 6760, 8440, 8788, 10972, 10985, 13520, 13715, 16880, 17576, 21944, 21970, 27040, 27430, 33760, 35152, 35659, 43888, 43940, 54860, 70304, 71318, 87776, 87880, 109720, 142636, 175760, 178295, 219440, 285272, 351520, 356590, 438880, 463567, 570544, 713180, 927134, 1141088, 1426360, 1854268, 2317835, 2852720, 3708536, 4635670, 5705440, 7417072, 9271340, 14834144, 18542680, 37085360, 74170720]

約数ペア:

[(1, 74170720), (2, 37085360), (4, 18542680), (5, 14834144), (8, 9271340), (10, 7417072), (13, 5705440), (16, 4635670), (20, 3708536), (26, 2852720), (32, 2317835), (40, 1854268), (52, 1426360), (65, 1141088), (80, 927134), (104, 713180), (130, 570544), (160, 463567), (169, 438880), (208, 356590), (211, 351520), (260, 285272), (338, 219440), (416, 178295), (422, 175760), (520, 142636), (676, 109720), (844, 87880), (845, 87776), (1040, 71318), (1055, 70304), (1352, 54860), (1688, 43940), (1690, 43888), (2080, 35659), (2110, 35152), (2197, 33760), (2704, 27430), (2743, 27040), (3376, 21970), (3380, 21944), (4220, 17576), (4394, 16880), (5408, 13715), (5486, 13520), (6752, 10985), (6760, 10972), (8440, 8788)]