74914240

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 112

約数和(自身を含む): 193560192

約数和(自身を除く): 118645952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 64, 68, 80, 85, 94, 136, 160, 170, 188, 235, 272, 293, 320, 340, 376, 470, 544, 586, 680, 752, 799, 940, 1088, 1172, 1360, 1465, 1504, 1598, 1880, 2344, 2720, 2930, 3008, 3196, 3760, 3995, 4688, 4981, 5440, 5860, 6392, 7520, 7990, 9376, 9962, 11720, 12784, 13771, 15040, 15980, 18752, 19924, 23440, 24905, 25568, 27542, 31960, 39848, 46880, 49810, 51136, 55084, 63920, 68855, 79696, 93760, 99620, 110168, 127840, 137710, 159392, 199240, 220336, 234107, 255680, 275420, 318784, 398480, 440672, 468214, 550840, 796960, 881344, 936428, 1101680, 1170535, 1593920, 1872856, 2203360, 2341070, 3745712, 4406720, 4682140, 7491424, 9364280, 14982848, 18728560, 37457120, 74914240]

約数ペア:

[(1, 74914240), (2, 37457120), (4, 18728560), (5, 14982848), (8, 9364280), (10, 7491424), (16, 4682140), (17, 4406720), (20, 3745712), (32, 2341070), (34, 2203360), (40, 1872856), (47, 1593920), (64, 1170535), (68, 1101680), (80, 936428), (85, 881344), (94, 796960), (136, 550840), (160, 468214), (170, 440672), (188, 398480), (235, 318784), (272, 275420), (293, 255680), (320, 234107), (340, 220336), (376, 199240), (470, 159392), (544, 137710), (586, 127840), (680, 110168), (752, 99620), (799, 93760), (940, 79696), (1088, 68855), (1172, 63920), (1360, 55084), (1465, 51136), (1504, 49810), (1598, 46880), (1880, 39848), (2344, 31960), (2720, 27542), (2930, 25568), (3008, 24905), (3196, 23440), (3760, 19924), (3995, 18752), (4688, 15980), (4981, 15040), (5440, 13771), (5860, 12784), (6392, 11720), (7520, 9962), (7990, 9376)]