1371009900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{839}}^1$

素因数の和:1288

約数の個数: 144

約数和(自身を含む): 4287225600

約数和(自身を除く): 2916215700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 419, 650, 780, 838, 839, 975, 1257, 1300, 1676, 1678, 1950, 2095, 2514, 2517, 3356, 3900, 4190, 4195, 5028, 5034, 5447, 6285, 8380, 8390, 10068, 10475, 10894, 10907, 12570, 12585, 16341, 16780, 20950, 20975, 21788, 21814, 25140, 25170, 27235, 31425, 32682, 32721, 41900, 41950, 43628, 50340, 54470, 54535, 62850, 62925, 65364, 65442, 81705, 83900, 108940, 109070, 125700, 125850, 130884, 136175, 163410, 163605, 218140, 251700, 272350, 272675, 326820, 327210, 351541, 408525, 544700, 545350, 654420, 703082, 817050, 818025, 1054623, 1090700, 1406164, 1634100, 1636050, 1757705, 2109246, 3272100, 3515410, 4218492, 4570033, 5273115, 7030820, 8788525, 9140066, 10546230, 13710099, 17577050, 18280132, 21092460, 22850165, 26365575, 27420198, 35154100, 45700330, 52731150, 54840396, 68550495, 91400660, 105462300, 114250825, 137100990, 228501650, 274201980, 342752475, 457003300, 685504950, 1371009900]

約数ペア:

[(1, 1371009900), (2, 685504950), (3, 457003300), (4, 342752475), (5, 274201980), (6, 228501650), (10, 137100990), (12, 114250825), (13, 105462300), (15, 91400660), (20, 68550495), (25, 54840396), (26, 52731150), (30, 45700330), (39, 35154100), (50, 27420198), (52, 26365575), (60, 22850165), (65, 21092460), (75, 18280132), (78, 17577050), (100, 13710099), (130, 10546230), (150, 9140066), (156, 8788525), (195, 7030820), (260, 5273115), (300, 4570033), (325, 4218492), (390, 3515410), (419, 3272100), (650, 2109246), (780, 1757705), (838, 1636050), (839, 1634100), (975, 1406164), (1257, 1090700), (1300, 1054623), (1676, 818025), (1678, 817050), (1950, 703082), (2095, 654420), (2514, 545350), (2517, 544700), (3356, 408525), (3900, 351541), (4190, 327210), (4195, 326820), (5028, 272675), (5034, 272350), (5447, 251700), (6285, 218140), (8380, 163605), (8390, 163410), (10068, 136175), (10475, 130884), (10894, 125850), (10907, 125700), (12570, 109070), (12585, 108940), (16341, 83900), (16780, 81705), (20950, 65442), (20975, 65364), (21788, 62925), (21814, 62850), (25140, 54535), (25170, 54470), (27235, 50340), (31425, 43628), (32682, 41950), (32721, 41900)]