71191400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 190850880

約数和(自身を除く): 119659480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 211, 241, 280, 350, 422, 482, 700, 844, 964, 1055, 1205, 1400, 1477, 1687, 1688, 1928, 2110, 2410, 2954, 3374, 4220, 4820, 5275, 5908, 6025, 6748, 7385, 8435, 8440, 9640, 10550, 11816, 12050, 13496, 14770, 16870, 21100, 24100, 29540, 33740, 36925, 42175, 42200, 48200, 50851, 59080, 67480, 73850, 84350, 101702, 147700, 168700, 203404, 254255, 295400, 337400, 355957, 406808, 508510, 711914, 1017020, 1271275, 1423828, 1779785, 2034040, 2542550, 2847656, 3559570, 5085100, 7119140, 8898925, 10170200, 14238280, 17797850, 35595700, 71191400]

約数ペア:

[(1, 71191400), (2, 35595700), (4, 17797850), (5, 14238280), (7, 10170200), (8, 8898925), (10, 7119140), (14, 5085100), (20, 3559570), (25, 2847656), (28, 2542550), (35, 2034040), (40, 1779785), (50, 1423828), (56, 1271275), (70, 1017020), (100, 711914), (140, 508510), (175, 406808), (200, 355957), (211, 337400), (241, 295400), (280, 254255), (350, 203404), (422, 168700), (482, 147700), (700, 101702), (844, 84350), (964, 73850), (1055, 67480), (1205, 59080), (1400, 50851), (1477, 48200), (1687, 42200), (1688, 42175), (1928, 36925), (2110, 33740), (2410, 29540), (2954, 24100), (3374, 21100), (4220, 16870), (4820, 14770), (5275, 13496), (5908, 12050), (6025, 11816), (6748, 10550), (7385, 9640), (8435, 8440)]