82974220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 126044660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 107, 116, 140, 145, 191, 203, 214, 290, 382, 406, 428, 535, 580, 749, 764, 812, 955, 1015, 1070, 1337, 1498, 1910, 2030, 2140, 2674, 2996, 3103, 3745, 3820, 4060, 5348, 5539, 6206, 6685, 7490, 11078, 12412, 13370, 14980, 15515, 20437, 21721, 22156, 26740, 27695, 31030, 38773, 40874, 43442, 55390, 62060, 77546, 81748, 86884, 102185, 108605, 110780, 143059, 155092, 193865, 204370, 217210, 286118, 387730, 408740, 434420, 572236, 592673, 715295, 775460, 1185346, 1430590, 2370692, 2861180, 2963365, 4148711, 5926730, 8297422, 11853460, 16594844, 20743555, 41487110, 82974220]

約数ペア:

[(1, 82974220), (2, 41487110), (4, 20743555), (5, 16594844), (7, 11853460), (10, 8297422), (14, 5926730), (20, 4148711), (28, 2963365), (29, 2861180), (35, 2370692), (58, 1430590), (70, 1185346), (107, 775460), (116, 715295), (140, 592673), (145, 572236), (191, 434420), (203, 408740), (214, 387730), (290, 286118), (382, 217210), (406, 204370), (428, 193865), (535, 155092), (580, 143059), (749, 110780), (764, 108605), (812, 102185), (955, 86884), (1015, 81748), (1070, 77546), (1337, 62060), (1498, 55390), (1910, 43442), (2030, 40874), (2140, 38773), (2674, 31030), (2996, 27695), (3103, 26740), (3745, 22156), (3820, 21721), (4060, 20437), (5348, 15515), (5539, 14980), (6206, 13370), (6685, 12412), (7490, 11078)]