116640800

素因数分解:

$2^5\times 5^2\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:922

約数の個数: 72

約数和(自身を含む): 286512912

約数和(自身を除く): 169872112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 211, 400, 422, 691, 800, 844, 1055, 1382, 1688, 2110, 2764, 3376, 3455, 4220, 5275, 5528, 6752, 6910, 8440, 10550, 11056, 13820, 16880, 17275, 21100, 22112, 27640, 33760, 34550, 42200, 55280, 69100, 84400, 110560, 138200, 145801, 168800, 276400, 291602, 552800, 583204, 729005, 1166408, 1458010, 2332816, 2916020, 3645025, 4665632, 5832040, 7290050, 11664080, 14580100, 23328160, 29160200, 58320400, 116640800]

約数ペア:

[(1, 116640800), (2, 58320400), (4, 29160200), (5, 23328160), (8, 14580100), (10, 11664080), (16, 7290050), (20, 5832040), (25, 4665632), (32, 3645025), (40, 2916020), (50, 2332816), (80, 1458010), (100, 1166408), (160, 729005), (200, 583204), (211, 552800), (400, 291602), (422, 276400), (691, 168800), (800, 145801), (844, 138200), (1055, 110560), (1382, 84400), (1688, 69100), (2110, 55280), (2764, 42200), (3376, 34550), (3455, 33760), (4220, 27640), (5275, 22112), (5528, 21100), (6752, 17275), (6910, 16880), (8440, 13820), (10550, 11056)]