55454280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{9431}}^1$

素因数の和:9459

約数の個数: 96

約数和(自身を含む): 193544640

約数和(自身を除く): 138090360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 9431, 18862, 28293, 37724, 47155, 56586, 66017, 75448, 94310, 113172, 132034, 141465, 188620, 198051, 226344, 264068, 282930, 330085, 377240, 396102, 462119, 528136, 565860, 660170, 792204, 924238, 990255, 1131720, 1320340, 1386357, 1584408, 1848476, 1980510, 2310595, 2640680, 2772714, 3696952, 3961020, 4621190, 5545428, 6931785, 7922040, 9242380, 11090856, 13863570, 18484760, 27727140, 55454280]

約数ペア:

[(1, 55454280), (2, 27727140), (3, 18484760), (4, 13863570), (5, 11090856), (6, 9242380), (7, 7922040), (8, 6931785), (10, 5545428), (12, 4621190), (14, 3961020), (15, 3696952), (20, 2772714), (21, 2640680), (24, 2310595), (28, 1980510), (30, 1848476), (35, 1584408), (40, 1386357), (42, 1320340), (49, 1131720), (56, 990255), (60, 924238), (70, 792204), (84, 660170), (98, 565860), (105, 528136), (120, 462119), (140, 396102), (147, 377240), (168, 330085), (196, 282930), (210, 264068), (245, 226344), (280, 198051), (294, 188620), (392, 141465), (420, 132034), (490, 113172), (588, 94310), (735, 75448), (840, 66017), (980, 56586), (1176, 47155), (1470, 37724), (1960, 28293), (2940, 18862), (5880, 9431)]