206898090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{1451}}^1$

素因数の和:1572

約数の個数: 96

約数和(自身を含む): 583982784

約数和(自身を除く): 377084694

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 97, 98, 105, 147, 194, 210, 245, 291, 294, 485, 490, 582, 679, 735, 970, 1358, 1451, 1455, 1470, 2037, 2902, 2910, 3395, 4074, 4353, 4753, 6790, 7255, 8706, 9506, 10157, 10185, 14259, 14510, 20314, 20370, 21765, 23765, 28518, 30471, 43530, 47530, 50785, 60942, 71099, 71295, 101570, 140747, 142198, 142590, 152355, 213297, 281494, 304710, 355495, 422241, 426594, 703735, 710990, 844482, 985229, 1066485, 1407470, 1970458, 2111205, 2132970, 2955687, 4222410, 4926145, 5911374, 6896603, 9852290, 13793206, 14778435, 20689809, 29556870, 34483015, 41379618, 68966030, 103449045, 206898090]

約数ペア:

[(1, 206898090), (2, 103449045), (3, 68966030), (5, 41379618), (6, 34483015), (7, 29556870), (10, 20689809), (14, 14778435), (15, 13793206), (21, 9852290), (30, 6896603), (35, 5911374), (42, 4926145), (49, 4222410), (70, 2955687), (97, 2132970), (98, 2111205), (105, 1970458), (147, 1407470), (194, 1066485), (210, 985229), (245, 844482), (291, 710990), (294, 703735), (485, 426594), (490, 422241), (582, 355495), (679, 304710), (735, 281494), (970, 213297), (1358, 152355), (1451, 142590), (1455, 142198), (1470, 140747), (2037, 101570), (2902, 71295), (2910, 71099), (3395, 60942), (4074, 50785), (4353, 47530), (4753, 43530), (6790, 30471), (7255, 28518), (8706, 23765), (9506, 21765), (10157, 20370), (10185, 20314), (14259, 14510)]