5454193100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{30937}}^1$

素因数の和:31035

約数の個数: 72

約数和(自身を含む): 12406633008

約数和(自身を除く): 6952439908

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 43, 50, 82, 86, 100, 164, 172, 205, 215, 410, 430, 820, 860, 1025, 1075, 1763, 2050, 2150, 3526, 4100, 4300, 7052, 8815, 17630, 30937, 35260, 44075, 61874, 88150, 123748, 154685, 176300, 309370, 618740, 773425, 1268417, 1330291, 1546850, 2536834, 2660582, 3093700, 5073668, 5321164, 6342085, 6651455, 12684170, 13302910, 25368340, 26605820, 31710425, 33257275, 54541931, 63420850, 66514550, 109083862, 126841700, 133029100, 218167724, 272709655, 545419310, 1090838620, 1363548275, 2727096550, 5454193100]

約数ペア:

[(1, 5454193100), (2, 2727096550), (4, 1363548275), (5, 1090838620), (10, 545419310), (20, 272709655), (25, 218167724), (41, 133029100), (43, 126841700), (50, 109083862), (82, 66514550), (86, 63420850), (100, 54541931), (164, 33257275), (172, 31710425), (205, 26605820), (215, 25368340), (410, 13302910), (430, 12684170), (820, 6651455), (860, 6342085), (1025, 5321164), (1075, 5073668), (1763, 3093700), (2050, 2660582), (2150, 2536834), (3526, 1546850), (4100, 1330291), (4300, 1268417), (7052, 773425), (8815, 618740), (17630, 309370), (30937, 176300), (35260, 154685), (44075, 123748), (61874, 88150)]