63900160

素因数分解:

$2^9\times 5^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:361

約数の個数: 80

約数和(自身を含む): 155291400

約数和(自身を除く): 91391240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 229, 256, 320, 436, 458, 512, 545, 640, 872, 916, 1090, 1145, 1280, 1744, 1832, 2180, 2290, 2560, 3488, 3664, 4360, 4580, 6976, 7328, 8720, 9160, 13952, 14656, 17440, 18320, 24961, 27904, 29312, 34880, 36640, 49922, 55808, 58624, 69760, 73280, 99844, 117248, 124805, 139520, 146560, 199688, 249610, 279040, 293120, 399376, 499220, 586240, 798752, 998440, 1597504, 1996880, 3195008, 3993760, 6390016, 7987520, 12780032, 15975040, 31950080, 63900160]

約数ペア:

[(1, 63900160), (2, 31950080), (4, 15975040), (5, 12780032), (8, 7987520), (10, 6390016), (16, 3993760), (20, 3195008), (32, 1996880), (40, 1597504), (64, 998440), (80, 798752), (109, 586240), (128, 499220), (160, 399376), (218, 293120), (229, 279040), (256, 249610), (320, 199688), (436, 146560), (458, 139520), (512, 124805), (545, 117248), (640, 99844), (872, 73280), (916, 69760), (1090, 58624), (1145, 55808), (1280, 49922), (1744, 36640), (1832, 34880), (2180, 29312), (2290, 27904), (2560, 24961), (3488, 18320), (3664, 17440), (4360, 14656), (4580, 13952), (6976, 9160), (7328, 8720)]