99691000

素因数分解:

$2^3\times 5^3\times {\mathrm{131}}^1\times {\mathrm{761}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 235366560

約数和(自身を除く): 135675560

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 131, 200, 250, 262, 500, 524, 655, 761, 1000, 1048, 1310, 1522, 2620, 3044, 3275, 3805, 5240, 6088, 6550, 7610, 13100, 15220, 16375, 19025, 26200, 30440, 32750, 38050, 65500, 76100, 95125, 99691, 131000, 152200, 190250, 199382, 380500, 398764, 498455, 761000, 797528, 996910, 1993820, 2492275, 3987640, 4984550, 9969100, 12461375, 19938200, 24922750, 49845500, 99691000]

約数ペア:

[(1, 99691000), (2, 49845500), (4, 24922750), (5, 19938200), (8, 12461375), (10, 9969100), (20, 4984550), (25, 3987640), (40, 2492275), (50, 1993820), (100, 996910), (125, 797528), (131, 761000), (200, 498455), (250, 398764), (262, 380500), (500, 199382), (524, 190250), (655, 152200), (761, 131000), (1000, 99691), (1048, 95125), (1310, 76100), (1522, 65500), (2620, 38050), (3044, 32750), (3275, 30440), (3805, 26200), (5240, 19025), (6088, 16375), (6550, 15220), (7610, 13100)]