147940100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19213}}^1$

素因数の和:19245

約数の個数: 72

約数和(自身を含む): 400266048

約数和(自身を除く): 252325948

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 19213, 38426, 76852, 96065, 134491, 192130, 211343, 268982, 384260, 422686, 480325, 537964, 672455, 845372, 960650, 1056715, 1344910, 1479401, 1921300, 2113430, 2689820, 2958802, 3362275, 4226860, 5283575, 5917604, 6724550, 7397005, 10567150, 13449100, 14794010, 21134300, 29588020, 36985025, 73970050, 147940100]

約数ペア:

[(1, 147940100), (2, 73970050), (4, 36985025), (5, 29588020), (7, 21134300), (10, 14794010), (11, 13449100), (14, 10567150), (20, 7397005), (22, 6724550), (25, 5917604), (28, 5283575), (35, 4226860), (44, 3362275), (50, 2958802), (55, 2689820), (70, 2113430), (77, 1921300), (100, 1479401), (110, 1344910), (140, 1056715), (154, 960650), (175, 845372), (220, 672455), (275, 537964), (308, 480325), (350, 422686), (385, 384260), (550, 268982), (700, 211343), (770, 192130), (1100, 134491), (1540, 96065), (1925, 76852), (3850, 38426), (7700, 19213)]