82801140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:497

約数の個数: 96

約数和(自身を含む): 240637824

約数和(自身を除く): 157836684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 97, 123, 164, 194, 205, 246, 291, 347, 388, 410, 485, 492, 582, 615, 694, 820, 970, 1041, 1164, 1230, 1388, 1455, 1735, 1940, 2082, 2460, 2910, 3470, 3977, 4164, 5205, 5820, 6940, 7954, 10410, 11931, 14227, 15908, 19885, 20820, 23862, 28454, 33659, 39770, 42681, 47724, 56908, 59655, 67318, 71135, 79540, 85362, 100977, 119310, 134636, 142270, 168295, 170724, 201954, 213405, 238620, 284540, 336590, 403908, 426810, 504885, 673180, 853620, 1009770, 1380019, 2019540, 2760038, 4140057, 5520076, 6900095, 8280114, 13800190, 16560228, 20700285, 27600380, 41400570, 82801140]

約数ペア:

[(1, 82801140), (2, 41400570), (3, 27600380), (4, 20700285), (5, 16560228), (6, 13800190), (10, 8280114), (12, 6900095), (15, 5520076), (20, 4140057), (30, 2760038), (41, 2019540), (60, 1380019), (82, 1009770), (97, 853620), (123, 673180), (164, 504885), (194, 426810), (205, 403908), (246, 336590), (291, 284540), (347, 238620), (388, 213405), (410, 201954), (485, 170724), (492, 168295), (582, 142270), (615, 134636), (694, 119310), (820, 100977), (970, 85362), (1041, 79540), (1164, 71135), (1230, 67318), (1388, 59655), (1455, 56908), (1735, 47724), (1940, 42681), (2082, 39770), (2460, 33659), (2910, 28454), (3470, 23862), (3977, 20820), (4164, 19885), (5205, 15908), (5820, 14227), (6940, 11931), (7954, 10410)]