545390580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{26501}}^1$

素因数の和:26534

約数の個数: 96

約数和(自身を含む): 1780934400

約数和(自身を除く): 1235543820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 980, 1029, 1372, 1470, 1715, 2058, 2940, 3430, 4116, 5145, 6860, 10290, 20580, 26501, 53002, 79503, 106004, 132505, 159006, 185507, 265010, 318012, 371014, 397515, 530020, 556521, 742028, 795030, 927535, 1113042, 1298549, 1590060, 1855070, 2226084, 2597098, 2782605, 3710140, 3895647, 5194196, 5565210, 6492745, 7791294, 9089843, 11130420, 12985490, 15582588, 18179686, 19478235, 25970980, 27269529, 36359372, 38956470, 45449215, 54539058, 77912940, 90898430, 109078116, 136347645, 181796860, 272695290, 545390580]

約数ペア:

[(1, 545390580), (2, 272695290), (3, 181796860), (4, 136347645), (5, 109078116), (6, 90898430), (7, 77912940), (10, 54539058), (12, 45449215), (14, 38956470), (15, 36359372), (20, 27269529), (21, 25970980), (28, 19478235), (30, 18179686), (35, 15582588), (42, 12985490), (49, 11130420), (60, 9089843), (70, 7791294), (84, 6492745), (98, 5565210), (105, 5194196), (140, 3895647), (147, 3710140), (196, 2782605), (210, 2597098), (245, 2226084), (294, 1855070), (343, 1590060), (420, 1298549), (490, 1113042), (588, 927535), (686, 795030), (735, 742028), (980, 556521), (1029, 530020), (1372, 397515), (1470, 371014), (1715, 318012), (2058, 265010), (2940, 185507), (3430, 159006), (4116, 132505), (5145, 106004), (6860, 79503), (10290, 53002), (20580, 26501)]