86359100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 196497840

約数和(自身を除く): 110138740

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 97, 100, 116, 145, 194, 290, 307, 388, 485, 580, 614, 725, 970, 1228, 1450, 1535, 1940, 2425, 2813, 2900, 3070, 4850, 5626, 6140, 7675, 8903, 9700, 11252, 14065, 15350, 17806, 28130, 29779, 30700, 35612, 44515, 56260, 59558, 70325, 89030, 119116, 140650, 148895, 178060, 222575, 281300, 297790, 445150, 595580, 744475, 863591, 890300, 1488950, 1727182, 2977900, 3454364, 4317955, 8635910, 17271820, 21589775, 43179550, 86359100]

約数ペア:

[(1, 86359100), (2, 43179550), (4, 21589775), (5, 17271820), (10, 8635910), (20, 4317955), (25, 3454364), (29, 2977900), (50, 1727182), (58, 1488950), (97, 890300), (100, 863591), (116, 744475), (145, 595580), (194, 445150), (290, 297790), (307, 281300), (388, 222575), (485, 178060), (580, 148895), (614, 140650), (725, 119116), (970, 89030), (1228, 70325), (1450, 59558), (1535, 56260), (1940, 44515), (2425, 35612), (2813, 30700), (2900, 29779), (3070, 28130), (4850, 17806), (5626, 15350), (6140, 14065), (7675, 11252), (8903, 9700)]