131756471840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{2221}}^1\times {\mathrm{52967}}^1$

素因数の和:55210

約数の個数: 96

約数和(自身を含む): 355909365504

約数和(自身を除く): 224152893664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 2221, 4442, 8884, 11105, 15547, 17768, 22210, 31094, 35536, 44420, 52967, 62188, 71072, 77735, 88840, 105934, 124376, 155470, 177680, 211868, 248752, 264835, 310940, 355360, 370769, 423736, 497504, 529670, 621880, 741538, 847472, 1059340, 1243760, 1483076, 1694944, 1853845, 2118680, 2487520, 2966152, 3707690, 4237360, 5932304, 7415380, 8474720, 11864608, 14830760, 29661520, 59323040, 117639707, 235279414, 470558828, 588198535, 823477949, 941117656, 1176397070, 1646955898, 1882235312, 2352794140, 3293911796, 3764470624, 4117389745, 4705588280, 6587823592, 8234779490, 9411176560, 13175647184, 16469558980, 18822353120, 26351294368, 32939117960, 65878235920, 131756471840]

約数ペア:

[(1, 131756471840), (2, 65878235920), (4, 32939117960), (5, 26351294368), (7, 18822353120), (8, 16469558980), (10, 13175647184), (14, 9411176560), (16, 8234779490), (20, 6587823592), (28, 4705588280), (32, 4117389745), (35, 3764470624), (40, 3293911796), (56, 2352794140), (70, 1882235312), (80, 1646955898), (112, 1176397070), (140, 941117656), (160, 823477949), (224, 588198535), (280, 470558828), (560, 235279414), (1120, 117639707), (2221, 59323040), (4442, 29661520), (8884, 14830760), (11105, 11864608), (15547, 8474720), (17768, 7415380), (22210, 5932304), (31094, 4237360), (35536, 3707690), (44420, 2966152), (52967, 2487520), (62188, 2118680), (71072, 1853845), (77735, 1694944), (88840, 1483076), (105934, 1243760), (124376, 1059340), (155470, 847472), (177680, 741538), (211868, 621880), (248752, 529670), (264835, 497504), (310940, 423736), (355360, 370769)]