55664140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 142248960

約数和(自身を除く): 86584820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 59, 70, 92, 115, 118, 140, 161, 230, 236, 293, 295, 322, 413, 460, 586, 590, 644, 805, 826, 1172, 1180, 1357, 1465, 1610, 1652, 2051, 2065, 2714, 2930, 3220, 4102, 4130, 5428, 5860, 6739, 6785, 8204, 8260, 9499, 10255, 13478, 13570, 17287, 18998, 20510, 26956, 27140, 33695, 34574, 37996, 41020, 47173, 47495, 67390, 69148, 86435, 94346, 94990, 121009, 134780, 172870, 188692, 189980, 235865, 242018, 345740, 397601, 471730, 484036, 605045, 795202, 943460, 1210090, 1590404, 1988005, 2420180, 2783207, 3976010, 5566414, 7952020, 11132828, 13916035, 27832070, 55664140]

約数ペア:

[(1, 55664140), (2, 27832070), (4, 13916035), (5, 11132828), (7, 7952020), (10, 5566414), (14, 3976010), (20, 2783207), (23, 2420180), (28, 1988005), (35, 1590404), (46, 1210090), (59, 943460), (70, 795202), (92, 605045), (115, 484036), (118, 471730), (140, 397601), (161, 345740), (230, 242018), (236, 235865), (293, 189980), (295, 188692), (322, 172870), (413, 134780), (460, 121009), (586, 94990), (590, 94346), (644, 86435), (805, 69148), (826, 67390), (1172, 47495), (1180, 47173), (1357, 41020), (1465, 37996), (1610, 34574), (1652, 33695), (2051, 27140), (2065, 26956), (2714, 20510), (2930, 18998), (3220, 17287), (4102, 13570), (4130, 13478), (5428, 10255), (5860, 9499), (6739, 8260), (6785, 8204)]