85313620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 213373440

約数和(自身を除く): 128059820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 89, 140, 164, 167, 178, 205, 287, 334, 356, 410, 445, 574, 623, 668, 820, 835, 890, 1148, 1169, 1246, 1435, 1670, 1780, 2338, 2492, 2870, 3115, 3340, 3649, 4676, 5740, 5845, 6230, 6847, 7298, 11690, 12460, 13694, 14596, 14863, 18245, 23380, 25543, 27388, 29726, 34235, 36490, 47929, 51086, 59452, 68470, 72980, 74315, 95858, 102172, 104041, 127715, 136940, 148630, 191716, 208082, 239645, 255430, 297260, 416164, 479290, 510860, 520205, 609383, 958580, 1040410, 1218766, 2080820, 2437532, 3046915, 4265681, 6093830, 8531362, 12187660, 17062724, 21328405, 42656810, 85313620]

約数ペア:

[(1, 85313620), (2, 42656810), (4, 21328405), (5, 17062724), (7, 12187660), (10, 8531362), (14, 6093830), (20, 4265681), (28, 3046915), (35, 2437532), (41, 2080820), (70, 1218766), (82, 1040410), (89, 958580), (140, 609383), (164, 520205), (167, 510860), (178, 479290), (205, 416164), (287, 297260), (334, 255430), (356, 239645), (410, 208082), (445, 191716), (574, 148630), (623, 136940), (668, 127715), (820, 104041), (835, 102172), (890, 95858), (1148, 74315), (1169, 72980), (1246, 68470), (1435, 59452), (1670, 51086), (1780, 47929), (2338, 36490), (2492, 34235), (2870, 29726), (3115, 27388), (3340, 25543), (3649, 23380), (4676, 18245), (5740, 14863), (5845, 14596), (6230, 13694), (6847, 12460), (7298, 11690)]