82495389620

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{449}}^1\times {\mathrm{26783}}^1$

素因数の和:27262

約数の個数: 96

約数和(自身を含む): 202487040000

約数和(自身を除く): 119991650380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 449, 490, 686, 898, 980, 1372, 1715, 1796, 2245, 3143, 3430, 4490, 6286, 6860, 8980, 12572, 15715, 22001, 26783, 31430, 44002, 53566, 62860, 88004, 107132, 110005, 133915, 154007, 187481, 220010, 267830, 308014, 374962, 440020, 535660, 616028, 749924, 770035, 937405, 1312367, 1540070, 1874810, 2624734, 3080140, 3749620, 5249468, 6561835, 9186569, 12025567, 13123670, 18373138, 24051134, 26247340, 36746276, 45932845, 48102268, 60127835, 84178969, 91865690, 120255670, 168357938, 183731380, 240511340, 336715876, 420894845, 589252783, 841789690, 1178505566, 1683579380, 2357011132, 2946263915, 4124769481, 5892527830, 8249538962, 11785055660, 16499077924, 20623847405, 41247694810, 82495389620]

約数ペア:

[(1, 82495389620), (2, 41247694810), (4, 20623847405), (5, 16499077924), (7, 11785055660), (10, 8249538962), (14, 5892527830), (20, 4124769481), (28, 2946263915), (35, 2357011132), (49, 1683579380), (70, 1178505566), (98, 841789690), (140, 589252783), (196, 420894845), (245, 336715876), (343, 240511340), (449, 183731380), (490, 168357938), (686, 120255670), (898, 91865690), (980, 84178969), (1372, 60127835), (1715, 48102268), (1796, 45932845), (2245, 36746276), (3143, 26247340), (3430, 24051134), (4490, 18373138), (6286, 13123670), (6860, 12025567), (8980, 9186569), (12572, 6561835), (15715, 5249468), (22001, 3749620), (26783, 3080140), (31430, 2624734), (44002, 1874810), (53566, 1540070), (62860, 1312367), (88004, 937405), (107132, 770035), (110005, 749924), (133915, 616028), (154007, 535660), (187481, 440020), (220010, 374962), (267830, 308014)]