19085899500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{211}}^1\times {\mathrm{20101}}^1$

素因数の和:20337

約数の個数: 144

約数和(自身を含む): 60498014304

約数和(自身を除く): 41412114804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 211, 225, 250, 300, 375, 422, 450, 500, 633, 750, 844, 900, 1055, 1125, 1266, 1500, 1899, 2110, 2250, 2532, 3165, 3798, 4220, 4500, 5275, 6330, 7596, 9495, 10550, 12660, 15825, 18990, 20101, 21100, 26375, 31650, 37980, 40202, 47475, 52750, 60303, 63300, 79125, 80404, 94950, 100505, 105500, 120606, 158250, 180909, 189900, 201010, 237375, 241212, 301515, 316500, 361818, 402020, 474750, 502525, 603030, 723636, 904545, 949500, 1005050, 1206060, 1507575, 1809090, 2010100, 2512625, 3015150, 3618180, 4241311, 4522725, 5025250, 6030300, 7537875, 8482622, 9045450, 10050500, 12723933, 15075750, 16965244, 18090900, 21206555, 22613625, 25447866, 30151500, 38171799, 42413110, 45227250, 50895732, 63619665, 76343598, 84826220, 90454500, 106032775, 127239330, 152687196, 190858995, 212065550, 254478660, 318098325, 381717990, 424131100, 530163875, 636196650, 763435980, 954294975, 1060327750, 1272393300, 1590491625, 1908589950, 2120655500, 3180983250, 3817179900, 4771474875, 6361966500, 9542949750, 19085899500]

約数ペア:

[(1, 19085899500), (2, 9542949750), (3, 6361966500), (4, 4771474875), (5, 3817179900), (6, 3180983250), (9, 2120655500), (10, 1908589950), (12, 1590491625), (15, 1272393300), (18, 1060327750), (20, 954294975), (25, 763435980), (30, 636196650), (36, 530163875), (45, 424131100), (50, 381717990), (60, 318098325), (75, 254478660), (90, 212065550), (100, 190858995), (125, 152687196), (150, 127239330), (180, 106032775), (211, 90454500), (225, 84826220), (250, 76343598), (300, 63619665), (375, 50895732), (422, 45227250), (450, 42413110), (500, 38171799), (633, 30151500), (750, 25447866), (844, 22613625), (900, 21206555), (1055, 18090900), (1125, 16965244), (1266, 15075750), (1500, 12723933), (1899, 10050500), (2110, 9045450), (2250, 8482622), (2532, 7537875), (3165, 6030300), (3798, 5025250), (4220, 4522725), (4500, 4241311), (5275, 3618180), (6330, 3015150), (7596, 2512625), (9495, 2010100), (10550, 1809090), (12660, 1507575), (15825, 1206060), (18990, 1005050), (20101, 949500), (21100, 904545), (26375, 723636), (31650, 603030), (37980, 502525), (40202, 474750), (47475, 402020), (52750, 361818), (60303, 316500), (63300, 301515), (79125, 241212), (80404, 237375), (94950, 201010), (100505, 189900), (105500, 180909), (120606, 158250)]