15661190170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{3137}}^1$

素因数の和:3415

約数の個数: 64

約数和(自身を含む): 29465669376

約数和(自身を除く): 13804479206

約数列:

[1, 2, 5, 10, 37, 74, 103, 131, 185, 206, 262, 370, 515, 655, 1030, 1310, 3137, 3811, 4847, 6274, 7622, 9694, 13493, 15685, 19055, 24235, 26986, 31370, 38110, 48470, 67465, 116069, 134930, 232138, 323111, 410947, 499241, 580345, 646222, 821894, 998482, 1160690, 1615555, 2054735, 2496205, 3231110, 4109470, 4992410, 11955107, 15205039, 23910214, 30410078, 42327541, 59775535, 76025195, 84655082, 119551070, 152050390, 211637705, 423275410, 1566119017, 3132238034, 7830595085, 15661190170]

約数ペア:

[(1, 15661190170), (2, 7830595085), (5, 3132238034), (10, 1566119017), (37, 423275410), (74, 211637705), (103, 152050390), (131, 119551070), (185, 84655082), (206, 76025195), (262, 59775535), (370, 42327541), (515, 30410078), (655, 23910214), (1030, 15205039), (1310, 11955107), (3137, 4992410), (3811, 4109470), (4847, 3231110), (6274, 2496205), (7622, 2054735), (9694, 1615555), (13493, 1160690), (15685, 998482), (19055, 821894), (24235, 646222), (26986, 580345), (31370, 499241), (38110, 410947), (48470, 323111), (67465, 232138), (116069, 134930)]