121557100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{823}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 303258368

約数和(自身を除く): 181701268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 211, 350, 422, 700, 823, 844, 1055, 1477, 1646, 2110, 2954, 3292, 4115, 4220, 5275, 5761, 5908, 7385, 8230, 10550, 11522, 14770, 16460, 20575, 21100, 23044, 28805, 29540, 36925, 41150, 57610, 73850, 82300, 115220, 144025, 147700, 173653, 288050, 347306, 576100, 694612, 868265, 1215571, 1736530, 2431142, 3473060, 4341325, 4862284, 6077855, 8682650, 12155710, 17365300, 24311420, 30389275, 60778550, 121557100]

約数ペア:

[(1, 121557100), (2, 60778550), (4, 30389275), (5, 24311420), (7, 17365300), (10, 12155710), (14, 8682650), (20, 6077855), (25, 4862284), (28, 4341325), (35, 3473060), (50, 2431142), (70, 1736530), (100, 1215571), (140, 868265), (175, 694612), (211, 576100), (350, 347306), (422, 288050), (700, 173653), (823, 147700), (844, 144025), (1055, 115220), (1477, 82300), (1646, 73850), (2110, 57610), (2954, 41150), (3292, 36925), (4115, 29540), (4220, 28805), (5275, 23044), (5761, 21100), (5908, 20575), (7385, 16460), (8230, 14770), (10550, 11522)]