127432830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{86689}}^1$

素因数の和:86713

約数の個数: 48

約数和(自身を含む): 355775760

約数和(自身を除く): 228342930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 86689, 173378, 260067, 433445, 520134, 606823, 866890, 1213646, 1300335, 1820469, 2600670, 3034115, 3640938, 4247761, 6068230, 8495522, 9102345, 12743283, 18204690, 21238805, 25486566, 42477610, 63716415, 127432830]

約数ペア:

[(1, 127432830), (2, 63716415), (3, 42477610), (5, 25486566), (6, 21238805), (7, 18204690), (10, 12743283), (14, 9102345), (15, 8495522), (21, 6068230), (30, 4247761), (35, 3640938), (42, 3034115), (49, 2600670), (70, 1820469), (98, 1300335), (105, 1213646), (147, 866890), (210, 606823), (245, 520134), (294, 433445), (490, 260067), (735, 173378), (1470, 86689)]