66698830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 133106400

約数和(自身を除く): 66407570

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 199, 242, 277, 398, 554, 605, 995, 1210, 1385, 1990, 2189, 2770, 3047, 4378, 6094, 10945, 15235, 21890, 24079, 30470, 33517, 48158, 55123, 67034, 110246, 120395, 167585, 240790, 275615, 335170, 551230, 606353, 1212706, 3031765, 6063530, 6669883, 13339766, 33349415, 66698830]

約数ペア:

[(1, 66698830), (2, 33349415), (5, 13339766), (10, 6669883), (11, 6063530), (22, 3031765), (55, 1212706), (110, 606353), (121, 551230), (199, 335170), (242, 275615), (277, 240790), (398, 167585), (554, 120395), (605, 110246), (995, 67034), (1210, 55123), (1385, 48158), (1990, 33517), (2189, 30470), (2770, 24079), (3047, 21890), (4378, 15235), (6094, 10945)]