67800900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1171}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 197355424

約数和(自身を除く): 129554524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 193, 300, 386, 579, 772, 965, 1158, 1171, 1930, 2316, 2342, 2895, 3513, 3860, 4684, 4825, 5790, 5855, 7026, 9650, 11580, 11710, 14052, 14475, 17565, 19300, 23420, 28950, 29275, 35130, 57900, 58550, 70260, 87825, 117100, 175650, 226003, 351300, 452006, 678009, 904012, 1130015, 1356018, 2260030, 2712036, 3390045, 4520060, 5650075, 6780090, 11300150, 13560180, 16950225, 22600300, 33900450, 67800900]

約数ペア:

[(1, 67800900), (2, 33900450), (3, 22600300), (4, 16950225), (5, 13560180), (6, 11300150), (10, 6780090), (12, 5650075), (15, 4520060), (20, 3390045), (25, 2712036), (30, 2260030), (50, 1356018), (60, 1130015), (75, 904012), (100, 678009), (150, 452006), (193, 351300), (300, 226003), (386, 175650), (579, 117100), (772, 87825), (965, 70260), (1158, 58550), (1171, 57900), (1930, 35130), (2316, 29275), (2342, 28950), (2895, 23420), (3513, 19300), (3860, 17565), (4684, 14475), (4825, 14052), (5790, 11710), (5855, 11580), (7026, 9650)]