172597740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3137}}^1$

素因数の和:3287

約数の個数: 96

約数和(自身を含む): 556706304

約数和(自身を除く): 384108564

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1572, 1834, 1965, 2620, 2751, 3137, 3668, 3930, 4585, 5502, 6274, 7860, 9170, 9411, 11004, 12548, 13755, 15685, 18340, 18822, 21959, 27510, 31370, 37644, 43918, 47055, 55020, 62740, 65877, 87836, 94110, 109795, 131754, 188220, 219590, 263508, 329385, 410947, 439180, 658770, 821894, 1232841, 1317540, 1643788, 2054735, 2465682, 2876629, 4109470, 4931364, 5753258, 6164205, 8218940, 8629887, 11506516, 12328410, 14383145, 17259774, 24656820, 28766290, 34519548, 43149435, 57532580, 86298870, 172597740]

約数ペア:

[(1, 172597740), (2, 86298870), (3, 57532580), (4, 43149435), (5, 34519548), (6, 28766290), (7, 24656820), (10, 17259774), (12, 14383145), (14, 12328410), (15, 11506516), (20, 8629887), (21, 8218940), (28, 6164205), (30, 5753258), (35, 4931364), (42, 4109470), (60, 2876629), (70, 2465682), (84, 2054735), (105, 1643788), (131, 1317540), (140, 1232841), (210, 821894), (262, 658770), (393, 439180), (420, 410947), (524, 329385), (655, 263508), (786, 219590), (917, 188220), (1310, 131754), (1572, 109795), (1834, 94110), (1965, 87836), (2620, 65877), (2751, 62740), (3137, 55020), (3668, 47055), (3930, 43918), (4585, 37644), (5502, 31370), (6274, 27510), (7860, 21959), (9170, 18822), (9411, 18340), (11004, 15685), (12548, 13755)]