68997000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:344

約数の個数: 128

約数和(自身を含む): 218275200

約数和(自身を除く): 149278200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 109, 120, 125, 150, 200, 211, 218, 250, 300, 327, 375, 422, 436, 500, 545, 600, 633, 654, 750, 844, 872, 1000, 1055, 1090, 1266, 1308, 1500, 1635, 1688, 2110, 2180, 2532, 2616, 2725, 3000, 3165, 3270, 4220, 4360, 5064, 5275, 5450, 6330, 6540, 8175, 8440, 10550, 10900, 12660, 13080, 13625, 15825, 16350, 21100, 21800, 22999, 25320, 26375, 27250, 31650, 32700, 40875, 42200, 45998, 52750, 54500, 63300, 65400, 68997, 79125, 81750, 91996, 105500, 109000, 114995, 126600, 137994, 158250, 163500, 183992, 211000, 229990, 275988, 316500, 327000, 344985, 459980, 551976, 574975, 633000, 689970, 919960, 1149950, 1379940, 1724925, 2299900, 2759880, 2874875, 3449850, 4599800, 5749750, 6899700, 8624625, 11499500, 13799400, 17249250, 22999000, 34498500, 68997000]

約数ペア:

[(1, 68997000), (2, 34498500), (3, 22999000), (4, 17249250), (5, 13799400), (6, 11499500), (8, 8624625), (10, 6899700), (12, 5749750), (15, 4599800), (20, 3449850), (24, 2874875), (25, 2759880), (30, 2299900), (40, 1724925), (50, 1379940), (60, 1149950), (75, 919960), (100, 689970), (109, 633000), (120, 574975), (125, 551976), (150, 459980), (200, 344985), (211, 327000), (218, 316500), (250, 275988), (300, 229990), (327, 211000), (375, 183992), (422, 163500), (436, 158250), (500, 137994), (545, 126600), (600, 114995), (633, 109000), (654, 105500), (750, 91996), (844, 81750), (872, 79125), (1000, 68997), (1055, 65400), (1090, 63300), (1266, 54500), (1308, 52750), (1500, 45998), (1635, 42200), (1688, 40875), (2110, 32700), (2180, 31650), (2532, 27250), (2616, 26375), (2725, 25320), (3000, 22999), (3165, 21800), (3270, 21100), (4220, 16350), (4360, 15825), (5064, 13625), (5275, 13080), (5450, 12660), (6330, 10900), (6540, 10550), (8175, 8440)]