91504180

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 196156800

約数和(自身を除く): 104652620

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 199, 277, 332, 398, 415, 554, 796, 830, 995, 1108, 1385, 1660, 1990, 2770, 3980, 5540, 16517, 22991, 33034, 45982, 55123, 66068, 82585, 91964, 110246, 114955, 165170, 220492, 229910, 275615, 330340, 459820, 551230, 1102460, 4575209, 9150418, 18300836, 22876045, 45752090, 91504180]

約数ペア:

[(1, 91504180), (2, 45752090), (4, 22876045), (5, 18300836), (10, 9150418), (20, 4575209), (83, 1102460), (166, 551230), (199, 459820), (277, 330340), (332, 275615), (398, 229910), (415, 220492), (554, 165170), (796, 114955), (830, 110246), (995, 91964), (1108, 82585), (1385, 66068), (1660, 55123), (1990, 45982), (2770, 33034), (3980, 22991), (5540, 16517)]