156970385650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1533

約数の個数: 144

約数和(自身を含む): 321659100000

約数和(自身を除く): 164688714350

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 107, 130, 139, 169, 214, 278, 325, 338, 535, 650, 695, 845, 1070, 1249, 1390, 1391, 1690, 1807, 2498, 2675, 2782, 3475, 3614, 4225, 5350, 6245, 6950, 6955, 8450, 9035, 12490, 13910, 14873, 16237, 18070, 18083, 23491, 29746, 31225, 32474, 34775, 36166, 45175, 46982, 62450, 69550, 74365, 81185, 90350, 90415, 117455, 133643, 148730, 162370, 173611, 180830, 193349, 211081, 234910, 267286, 347222, 371825, 386698, 405925, 422162, 452075, 587275, 668215, 743650, 811850, 868055, 904150, 966745, 1055405, 1174550, 1336430, 1736110, 1737359, 1933490, 2110810, 2256943, 2513537, 3341075, 3474718, 4340275, 4513886, 4833725, 5027074, 5277025, 6682150, 8680550, 8686795, 9667450, 10554050, 11284715, 12567685, 17373590, 18576377, 22569430, 22585667, 25135370, 29340259, 37152754, 43433975, 45171334, 56423575, 58680518, 62838425, 86867950, 92881885, 112847150, 112928335, 125676850, 146701295, 185763770, 225856670, 241492901, 293402590, 464409425, 482985802, 564641675, 733506475, 928818850, 1129283350, 1207464505, 1467012950, 2414929010, 3139407713, 6037322525, 6278815426, 12074645050, 15697038565, 31394077130, 78485192825, 156970385650]

約数ペア:

[(1, 156970385650), (2, 78485192825), (5, 31394077130), (10, 15697038565), (13, 12074645050), (25, 6278815426), (26, 6037322525), (50, 3139407713), (65, 2414929010), (107, 1467012950), (130, 1207464505), (139, 1129283350), (169, 928818850), (214, 733506475), (278, 564641675), (325, 482985802), (338, 464409425), (535, 293402590), (650, 241492901), (695, 225856670), (845, 185763770), (1070, 146701295), (1249, 125676850), (1390, 112928335), (1391, 112847150), (1690, 92881885), (1807, 86867950), (2498, 62838425), (2675, 58680518), (2782, 56423575), (3475, 45171334), (3614, 43433975), (4225, 37152754), (5350, 29340259), (6245, 25135370), (6950, 22585667), (6955, 22569430), (8450, 18576377), (9035, 17373590), (12490, 12567685), (13910, 11284715), (14873, 10554050), (16237, 9667450), (18070, 8686795), (18083, 8680550), (23491, 6682150), (29746, 5277025), (31225, 5027074), (32474, 4833725), (34775, 4513886), (36166, 4340275), (45175, 3474718), (46982, 3341075), (62450, 2513537), (69550, 2256943), (74365, 2110810), (81185, 1933490), (90350, 1737359), (90415, 1736110), (117455, 1336430), (133643, 1174550), (148730, 1055405), (162370, 966745), (173611, 904150), (180830, 868055), (193349, 811850), (211081, 743650), (234910, 668215), (267286, 587275), (347222, 452075), (371825, 422162), (386698, 405925)]