127980300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{60943}}^1$

素因数の和:60967

約数の個数: 72

約数和(自身を含む): 423195136

約数和(自身を除く): 295214836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 60943, 121886, 182829, 243772, 304715, 365658, 426601, 609430, 731316, 853202, 914145, 1218860, 1279803, 1523575, 1706404, 1828290, 2133005, 2559606, 3047150, 3656580, 4266010, 4570725, 5119212, 6094300, 6399015, 8532020, 9141450, 10665025, 12798030, 18282900, 21330050, 25596060, 31995075, 42660100, 63990150, 127980300]

約数ペア:

[(1, 127980300), (2, 63990150), (3, 42660100), (4, 31995075), (5, 25596060), (6, 21330050), (7, 18282900), (10, 12798030), (12, 10665025), (14, 9141450), (15, 8532020), (20, 6399015), (21, 6094300), (25, 5119212), (28, 4570725), (30, 4266010), (35, 3656580), (42, 3047150), (50, 2559606), (60, 2133005), (70, 1828290), (75, 1706404), (84, 1523575), (100, 1279803), (105, 1218860), (140, 914145), (150, 853202), (175, 731316), (210, 609430), (300, 426601), (350, 365658), (420, 304715), (525, 243772), (700, 182829), (1050, 121886), (2100, 60943)]