55197520

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{14081}}^1$

素因数の和:14108

約数の個数: 60

約数和(自身を含む): 149297364

約数和(自身を除く): 94099844

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 14081, 28162, 56324, 70405, 98567, 112648, 140810, 197134, 225296, 281620, 394268, 492835, 563240, 689969, 788536, 985670, 1126480, 1379938, 1577072, 1971340, 2759876, 3449845, 3942680, 5519752, 6899690, 7885360, 11039504, 13799380, 27598760, 55197520]

約数ペア:

[(1, 55197520), (2, 27598760), (4, 13799380), (5, 11039504), (7, 7885360), (8, 6899690), (10, 5519752), (14, 3942680), (16, 3449845), (20, 2759876), (28, 1971340), (35, 1577072), (40, 1379938), (49, 1126480), (56, 985670), (70, 788536), (80, 689969), (98, 563240), (112, 492835), (140, 394268), (196, 281620), (245, 225296), (280, 197134), (392, 140810), (490, 112648), (560, 98567), (784, 70405), (980, 56324), (1960, 28162), (3920, 14081)]