106403920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1028

約数の個数: 80

約数和(自身を含む): 284231808

約数和(自身を除く): 177827888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 251, 280, 502, 560, 757, 1004, 1255, 1514, 1757, 2008, 2510, 3028, 3514, 3785, 4016, 5020, 5299, 6056, 7028, 7570, 8785, 10040, 10598, 12112, 14056, 15140, 17570, 20080, 21196, 26495, 28112, 30280, 35140, 42392, 52990, 60560, 70280, 84784, 105980, 140560, 190007, 211960, 380014, 423920, 760028, 950035, 1330049, 1520056, 1900070, 2660098, 3040112, 3800140, 5320196, 6650245, 7600280, 10640392, 13300490, 15200560, 21280784, 26600980, 53201960, 106403920]

約数ペア:

[(1, 106403920), (2, 53201960), (4, 26600980), (5, 21280784), (7, 15200560), (8, 13300490), (10, 10640392), (14, 7600280), (16, 6650245), (20, 5320196), (28, 3800140), (35, 3040112), (40, 2660098), (56, 1900070), (70, 1520056), (80, 1330049), (112, 950035), (140, 760028), (251, 423920), (280, 380014), (502, 211960), (560, 190007), (757, 140560), (1004, 105980), (1255, 84784), (1514, 70280), (1757, 60560), (2008, 52990), (2510, 42392), (3028, 35140), (3514, 30280), (3785, 28112), (4016, 26495), (5020, 21196), (5299, 20080), (6056, 17570), (7028, 15140), (7570, 14056), (8785, 12112), (10040, 10598)]