137530760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2237}}^1$

素因数の和:2330

約数の個数: 64

約数和(自身を含む): 326300400

約数和(自身を除く): 188769640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 53, 58, 106, 116, 145, 212, 232, 265, 290, 424, 530, 580, 1060, 1160, 1537, 2120, 2237, 3074, 4474, 6148, 7685, 8948, 11185, 12296, 15370, 17896, 22370, 30740, 44740, 61480, 64873, 89480, 118561, 129746, 237122, 259492, 324365, 474244, 518984, 592805, 648730, 948488, 1185610, 1297460, 2371220, 2594920, 3438269, 4742440, 6876538, 13753076, 17191345, 27506152, 34382690, 68765380, 137530760]

約数ペア:

[(1, 137530760), (2, 68765380), (4, 34382690), (5, 27506152), (8, 17191345), (10, 13753076), (20, 6876538), (29, 4742440), (40, 3438269), (53, 2594920), (58, 2371220), (106, 1297460), (116, 1185610), (145, 948488), (212, 648730), (232, 592805), (265, 518984), (290, 474244), (424, 324365), (530, 259492), (580, 237122), (1060, 129746), (1160, 118561), (1537, 89480), (2120, 64873), (2237, 61480), (3074, 44740), (4474, 30740), (6148, 22370), (7685, 17896), (8948, 15370), (11185, 12296)]