67346877680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3023}}^1\times {\mathrm{16381}}^1$

素因数の和:19434

約数の個数: 80

約数和(自身を含む): 165857134464

約数和(自身を除く): 98510256784

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 3023, 6046, 12092, 15115, 16381, 24184, 30230, 32762, 48368, 51391, 60460, 65524, 81905, 102782, 120920, 131048, 163810, 205564, 241840, 256955, 262096, 278477, 327620, 411128, 513910, 556954, 655240, 822256, 1027820, 1113908, 1310480, 1392385, 2055640, 2227816, 2784770, 4111280, 4455632, 5569540, 11139080, 22278160, 49519763, 99039526, 198079052, 247598815, 396158104, 495197630, 792316208, 841835971, 990395260, 1683671942, 1980790520, 3367343884, 3961581040, 4209179855, 6734687768, 8418359710, 13469375536, 16836719420, 33673438840, 67346877680]

約数ペア:

[(1, 67346877680), (2, 33673438840), (4, 16836719420), (5, 13469375536), (8, 8418359710), (10, 6734687768), (16, 4209179855), (17, 3961581040), (20, 3367343884), (34, 1980790520), (40, 1683671942), (68, 990395260), (80, 841835971), (85, 792316208), (136, 495197630), (170, 396158104), (272, 247598815), (340, 198079052), (680, 99039526), (1360, 49519763), (3023, 22278160), (6046, 11139080), (12092, 5569540), (15115, 4455632), (16381, 4111280), (24184, 2784770), (30230, 2227816), (32762, 2055640), (48368, 1392385), (51391, 1310480), (60460, 1113908), (65524, 1027820), (81905, 822256), (102782, 655240), (120920, 556954), (131048, 513910), (163810, 411128), (205564, 327620), (241840, 278477), (256955, 262096)]