81068340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46591}}^1$

素因数の和:46632

約数の個数: 48

約数和(自身を含む): 234823680

約数和(自身を除く): 153755340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 46591, 93182, 139773, 186364, 232955, 279546, 465910, 559092, 698865, 931820, 1351139, 1397730, 2702278, 2795460, 4053417, 5404556, 6755695, 8106834, 13511390, 16213668, 20267085, 27022780, 40534170, 81068340]

約数ペア:

[(1, 81068340), (2, 40534170), (3, 27022780), (4, 20267085), (5, 16213668), (6, 13511390), (10, 8106834), (12, 6755695), (15, 5404556), (20, 4053417), (29, 2795460), (30, 2702278), (58, 1397730), (60, 1351139), (87, 931820), (116, 698865), (145, 559092), (174, 465910), (290, 279546), (348, 232955), (435, 186364), (580, 139773), (870, 93182), (1740, 46591)]