83952340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 193019904

約数和(自身を除く): 109067564

約数列:

[1, 2, 4, 5, 10, 20, 31, 43, 47, 62, 67, 86, 94, 124, 134, 155, 172, 188, 215, 235, 268, 310, 335, 430, 470, 620, 670, 860, 940, 1333, 1340, 1457, 2021, 2077, 2666, 2881, 2914, 3149, 4042, 4154, 5332, 5762, 5828, 6298, 6665, 7285, 8084, 8308, 10105, 10385, 11524, 12596, 13330, 14405, 14570, 15745, 20210, 20770, 26660, 28810, 29140, 31490, 40420, 41540, 57620, 62651, 62980, 89311, 97619, 125302, 135407, 178622, 195238, 250604, 270814, 313255, 357244, 390476, 446555, 488095, 541628, 626510, 677035, 893110, 976190, 1253020, 1354070, 1786220, 1952380, 2708140, 4197617, 8395234, 16790468, 20988085, 41976170, 83952340]

約数ペア:

[(1, 83952340), (2, 41976170), (4, 20988085), (5, 16790468), (10, 8395234), (20, 4197617), (31, 2708140), (43, 1952380), (47, 1786220), (62, 1354070), (67, 1253020), (86, 976190), (94, 893110), (124, 677035), (134, 626510), (155, 541628), (172, 488095), (188, 446555), (215, 390476), (235, 357244), (268, 313255), (310, 270814), (335, 250604), (430, 195238), (470, 178622), (620, 135407), (670, 125302), (860, 97619), (940, 89311), (1333, 62980), (1340, 62651), (1457, 57620), (2021, 41540), (2077, 40420), (2666, 31490), (2881, 29140), (2914, 28810), (3149, 26660), (4042, 20770), (4154, 20210), (5332, 15745), (5762, 14570), (5828, 14405), (6298, 13330), (6665, 12596), (7285, 11524), (8084, 10385), (8308, 10105)]