56178780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{739}}^1$

素因数の和:939

約数の個数: 96

約数和(自身を含む): 181009920

約数和(自身を除く): 124831140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 420, 543, 724, 739, 905, 1086, 1267, 1478, 1810, 2172, 2217, 2534, 2715, 2956, 3620, 3695, 3801, 4434, 5068, 5173, 5430, 6335, 7390, 7602, 8868, 10346, 10860, 11085, 12670, 14780, 15204, 15519, 19005, 20692, 22170, 25340, 25865, 31038, 38010, 44340, 51730, 62076, 76020, 77595, 103460, 133759, 155190, 267518, 310380, 401277, 535036, 668795, 802554, 936313, 1337590, 1605108, 1872626, 2006385, 2675180, 2808939, 3745252, 4012770, 4681565, 5617878, 8025540, 9363130, 11235756, 14044695, 18726260, 28089390, 56178780]

約数ペア:

[(1, 56178780), (2, 28089390), (3, 18726260), (4, 14044695), (5, 11235756), (6, 9363130), (7, 8025540), (10, 5617878), (12, 4681565), (14, 4012770), (15, 3745252), (20, 2808939), (21, 2675180), (28, 2006385), (30, 1872626), (35, 1605108), (42, 1337590), (60, 936313), (70, 802554), (84, 668795), (105, 535036), (140, 401277), (181, 310380), (210, 267518), (362, 155190), (420, 133759), (543, 103460), (724, 77595), (739, 76020), (905, 62076), (1086, 51730), (1267, 44340), (1478, 38010), (1810, 31038), (2172, 25865), (2217, 25340), (2534, 22170), (2715, 20692), (2956, 19005), (3620, 15519), (3695, 15204), (3801, 14780), (4434, 12670), (5068, 11085), (5173, 10860), (5430, 10346), (6335, 8868), (7390, 7602)]