86969260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 223211520

約数和(自身を除く): 136242260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 290, 310, 406, 434, 580, 620, 691, 812, 868, 899, 1015, 1085, 1382, 1798, 2030, 2170, 2764, 3455, 3596, 4060, 4340, 4495, 4837, 6293, 6910, 8990, 9674, 12586, 13820, 17980, 19348, 20039, 21421, 24185, 25172, 31465, 40078, 42842, 48370, 62930, 80156, 85684, 96740, 100195, 107105, 125860, 140273, 149947, 200390, 214210, 280546, 299894, 400780, 428420, 561092, 599788, 621209, 701365, 749735, 1242418, 1402730, 1499470, 2484836, 2805460, 2998940, 3106045, 4348463, 6212090, 8696926, 12424180, 17393852, 21742315, 43484630, 86969260]

約数ペア:

[(1, 86969260), (2, 43484630), (4, 21742315), (5, 17393852), (7, 12424180), (10, 8696926), (14, 6212090), (20, 4348463), (28, 3106045), (29, 2998940), (31, 2805460), (35, 2484836), (58, 1499470), (62, 1402730), (70, 1242418), (116, 749735), (124, 701365), (140, 621209), (145, 599788), (155, 561092), (203, 428420), (217, 400780), (290, 299894), (310, 280546), (406, 214210), (434, 200390), (580, 149947), (620, 140273), (691, 125860), (812, 107105), (868, 100195), (899, 96740), (1015, 85684), (1085, 80156), (1382, 62930), (1798, 48370), (2030, 42842), (2170, 40078), (2764, 31465), (3455, 25172), (3596, 24185), (4060, 21421), (4340, 20039), (4495, 19348), (4837, 17980), (6293, 13820), (6910, 12586), (8990, 9674)]