78038610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{499}}^1$

素因数の和:923

約数の個数: 64

約数和(自身を含む): 202608000

約数和(自身を除く): 124569390

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 401, 499, 802, 998, 1203, 1497, 2005, 2406, 2495, 2994, 4010, 4990, 5213, 6015, 6487, 7485, 10426, 12030, 12974, 14970, 15639, 19461, 26065, 31278, 32435, 38922, 52130, 64870, 78195, 97305, 156390, 194610, 200099, 400198, 600297, 1000495, 1200594, 2000990, 2601287, 3001485, 5202574, 6002970, 7803861, 13006435, 15607722, 26012870, 39019305, 78038610]

約数ペア:

[(1, 78038610), (2, 39019305), (3, 26012870), (5, 15607722), (6, 13006435), (10, 7803861), (13, 6002970), (15, 5202574), (26, 3001485), (30, 2601287), (39, 2000990), (65, 1200594), (78, 1000495), (130, 600297), (195, 400198), (390, 200099), (401, 194610), (499, 156390), (802, 97305), (998, 78195), (1203, 64870), (1497, 52130), (2005, 38922), (2406, 32435), (2495, 31278), (2994, 26065), (4010, 19461), (4990, 15639), (5213, 14970), (6015, 12974), (6487, 12030), (7485, 10426)]