18625950

素因数分解:

$2^1\times 3^6\times 5^2\times 7^1\times {\mathrm{73}}^1$

素因数の和:110

約数の個数: 168

約数和(自身を含む): 60176208

約数和(自身を除く): 41550258

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 73, 75, 81, 90, 105, 126, 135, 146, 150, 162, 175, 189, 210, 219, 225, 243, 270, 315, 350, 365, 378, 405, 438, 450, 486, 511, 525, 567, 630, 657, 675, 729, 730, 810, 945, 1022, 1050, 1095, 1134, 1215, 1314, 1350, 1458, 1533, 1575, 1701, 1825, 1890, 1971, 2025, 2190, 2430, 2555, 2835, 3066, 3150, 3285, 3402, 3645, 3650, 3942, 4050, 4599, 4725, 5103, 5110, 5475, 5670, 5913, 6075, 6570, 7290, 7665, 8505, 9198, 9450, 9855, 10206, 10950, 11826, 12150, 12775, 13797, 14175, 15330, 16425, 17010, 17739, 18225, 19710, 22995, 25515, 25550, 27594, 28350, 29565, 32850, 35478, 36450, 38325, 41391, 42525, 45990, 49275, 51030, 53217, 59130, 68985, 76650, 82782, 85050, 88695, 98550, 106434, 114975, 124173, 127575, 137970, 147825, 177390, 206955, 229950, 248346, 255150, 266085, 295650, 344925, 372519, 413910, 443475, 532170, 620865, 689850, 745038, 886950, 1034775, 1241730, 1330425, 1862595, 2069550, 2660850, 3104325, 3725190, 6208650, 9312975, 18625950]

約数ペア:

[(1, 18625950), (2, 9312975), (3, 6208650), (5, 3725190), (6, 3104325), (7, 2660850), (9, 2069550), (10, 1862595), (14, 1330425), (15, 1241730), (18, 1034775), (21, 886950), (25, 745038), (27, 689850), (30, 620865), (35, 532170), (42, 443475), (45, 413910), (50, 372519), (54, 344925), (63, 295650), (70, 266085), (73, 255150), (75, 248346), (81, 229950), (90, 206955), (105, 177390), (126, 147825), (135, 137970), (146, 127575), (150, 124173), (162, 114975), (175, 106434), (189, 98550), (210, 88695), (219, 85050), (225, 82782), (243, 76650), (270, 68985), (315, 59130), (350, 53217), (365, 51030), (378, 49275), (405, 45990), (438, 42525), (450, 41391), (486, 38325), (511, 36450), (525, 35478), (567, 32850), (630, 29565), (657, 28350), (675, 27594), (729, 25550), (730, 25515), (810, 22995), (945, 19710), (1022, 18225), (1050, 17739), (1095, 17010), (1134, 16425), (1215, 15330), (1314, 14175), (1350, 13797), (1458, 12775), (1533, 12150), (1575, 11826), (1701, 10950), (1825, 10206), (1890, 9855), (1971, 9450), (2025, 9198), (2190, 8505), (2430, 7665), (2555, 7290), (2835, 6570), (3066, 6075), (3150, 5913), (3285, 5670), (3402, 5475), (3645, 5110), (3650, 5103), (3942, 4725), (4050, 4599)]