82836340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 193665024

約数和(自身を除く): 110828684

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 37, 46, 62, 74, 92, 115, 124, 148, 155, 157, 185, 230, 310, 314, 370, 460, 620, 628, 713, 740, 785, 851, 1147, 1426, 1570, 1702, 2294, 2852, 3140, 3404, 3565, 3611, 4255, 4588, 4867, 5735, 5809, 7130, 7222, 8510, 9734, 11470, 11618, 14260, 14444, 17020, 18055, 19468, 22940, 23236, 24335, 26381, 29045, 36110, 48670, 52762, 58090, 72220, 97340, 105524, 111941, 116180, 131905, 133607, 180079, 223882, 263810, 267214, 360158, 447764, 527620, 534428, 559705, 668035, 720316, 900395, 1119410, 1336070, 1800790, 2238820, 2672140, 3601580, 4141817, 8283634, 16567268, 20709085, 41418170, 82836340]

約数ペア:

[(1, 82836340), (2, 41418170), (4, 20709085), (5, 16567268), (10, 8283634), (20, 4141817), (23, 3601580), (31, 2672140), (37, 2238820), (46, 1800790), (62, 1336070), (74, 1119410), (92, 900395), (115, 720316), (124, 668035), (148, 559705), (155, 534428), (157, 527620), (185, 447764), (230, 360158), (310, 267214), (314, 263810), (370, 223882), (460, 180079), (620, 133607), (628, 131905), (713, 116180), (740, 111941), (785, 105524), (851, 97340), (1147, 72220), (1426, 58090), (1570, 52762), (1702, 48670), (2294, 36110), (2852, 29045), (3140, 26381), (3404, 24335), (3565, 23236), (3611, 22940), (4255, 19468), (4588, 18055), (4867, 17020), (5735, 14444), (5809, 14260), (7130, 11618), (7222, 11470), (8510, 9734)]