24863800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 63589680

約数和(自身を除く): 38725880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 73, 100, 104, 130, 131, 146, 200, 260, 262, 292, 325, 365, 520, 524, 584, 650, 655, 730, 949, 1048, 1300, 1310, 1460, 1703, 1825, 1898, 2600, 2620, 2920, 3275, 3406, 3650, 3796, 4745, 5240, 6550, 6812, 7300, 7592, 8515, 9490, 9563, 13100, 13624, 14600, 17030, 18980, 19126, 23725, 26200, 34060, 37960, 38252, 42575, 47450, 47815, 68120, 76504, 85150, 94900, 95630, 124319, 170300, 189800, 191260, 239075, 248638, 340600, 382520, 478150, 497276, 621595, 956300, 994552, 1243190, 1912600, 2486380, 3107975, 4972760, 6215950, 12431900, 24863800]

約数ペア:

[(1, 24863800), (2, 12431900), (4, 6215950), (5, 4972760), (8, 3107975), (10, 2486380), (13, 1912600), (20, 1243190), (25, 994552), (26, 956300), (40, 621595), (50, 497276), (52, 478150), (65, 382520), (73, 340600), (100, 248638), (104, 239075), (130, 191260), (131, 189800), (146, 170300), (200, 124319), (260, 95630), (262, 94900), (292, 85150), (325, 76504), (365, 68120), (520, 47815), (524, 47450), (584, 42575), (650, 38252), (655, 37960), (730, 34060), (949, 26200), (1048, 23725), (1300, 19126), (1310, 18980), (1460, 17030), (1703, 14600), (1825, 13624), (1898, 13100), (2600, 9563), (2620, 9490), (2920, 8515), (3275, 7592), (3406, 7300), (3650, 6812), (3796, 6550), (4745, 5240)]