49411520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:358

約数の個数: 112

約数和(自身を含む): 129040128

約数和(自身を除く): 79628608

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 85, 124, 136, 155, 160, 170, 248, 272, 293, 310, 320, 340, 496, 527, 544, 586, 620, 680, 992, 1054, 1088, 1172, 1240, 1360, 1465, 1984, 2108, 2344, 2480, 2635, 2720, 2930, 4216, 4688, 4960, 4981, 5270, 5440, 5860, 8432, 9083, 9376, 9920, 9962, 10540, 11720, 16864, 18166, 18752, 19924, 21080, 23440, 24905, 33728, 36332, 39848, 42160, 45415, 46880, 49810, 72664, 79696, 84320, 90830, 93760, 99620, 145328, 154411, 159392, 168640, 181660, 199240, 290656, 308822, 318784, 363320, 398480, 581312, 617644, 726640, 772055, 796960, 1235288, 1453280, 1544110, 1593920, 2470576, 2906560, 3088220, 4941152, 6176440, 9882304, 12352880, 24705760, 49411520]

約数ペア:

[(1, 49411520), (2, 24705760), (4, 12352880), (5, 9882304), (8, 6176440), (10, 4941152), (16, 3088220), (17, 2906560), (20, 2470576), (31, 1593920), (32, 1544110), (34, 1453280), (40, 1235288), (62, 796960), (64, 772055), (68, 726640), (80, 617644), (85, 581312), (124, 398480), (136, 363320), (155, 318784), (160, 308822), (170, 290656), (248, 199240), (272, 181660), (293, 168640), (310, 159392), (320, 154411), (340, 145328), (496, 99620), (527, 93760), (544, 90830), (586, 84320), (620, 79696), (680, 72664), (992, 49810), (1054, 46880), (1088, 45415), (1172, 42160), (1240, 39848), (1360, 36332), (1465, 33728), (1984, 24905), (2108, 23440), (2344, 21080), (2480, 19924), (2635, 18752), (2720, 18166), (2930, 16864), (4216, 11720), (4688, 10540), (4960, 9962), (4981, 9920), (5270, 9376), (5440, 9083), (5860, 8432)]