55912640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:362

約数の個数: 112

約数和(自身を含む): 154228800

約数和(自身を除く): 98316160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 140, 160, 218, 224, 229, 280, 320, 436, 448, 458, 545, 560, 763, 872, 916, 1090, 1120, 1145, 1526, 1603, 1744, 1832, 2180, 2240, 2290, 3052, 3206, 3488, 3664, 3815, 4360, 4580, 6104, 6412, 6976, 7328, 7630, 8015, 8720, 9160, 12208, 12824, 14656, 15260, 16030, 17440, 18320, 24416, 24961, 25648, 30520, 32060, 34880, 36640, 48832, 49922, 51296, 61040, 64120, 73280, 99844, 102592, 122080, 124805, 128240, 174727, 199688, 244160, 249610, 256480, 349454, 399376, 499220, 512960, 698908, 798752, 873635, 998440, 1397816, 1597504, 1747270, 1996880, 2795632, 3494540, 3993760, 5591264, 6989080, 7987520, 11182528, 13978160, 27956320, 55912640]

約数ペア:

[(1, 55912640), (2, 27956320), (4, 13978160), (5, 11182528), (7, 7987520), (8, 6989080), (10, 5591264), (14, 3993760), (16, 3494540), (20, 2795632), (28, 1996880), (32, 1747270), (35, 1597504), (40, 1397816), (56, 998440), (64, 873635), (70, 798752), (80, 698908), (109, 512960), (112, 499220), (140, 399376), (160, 349454), (218, 256480), (224, 249610), (229, 244160), (280, 199688), (320, 174727), (436, 128240), (448, 124805), (458, 122080), (545, 102592), (560, 99844), (763, 73280), (872, 64120), (916, 61040), (1090, 51296), (1120, 49922), (1145, 48832), (1526, 36640), (1603, 34880), (1744, 32060), (1832, 30520), (2180, 25648), (2240, 24961), (2290, 24416), (3052, 18320), (3206, 17440), (3488, 16030), (3664, 15260), (3815, 14656), (4360, 12824), (4580, 12208), (6104, 9160), (6412, 8720), (6976, 8015), (7328, 7630)]