71656830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1063}}^1$

素因数の和:1190

約数の個数: 96

約数和(自身を含む): 215115264

約数和(自身を除く): 143458434

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 107, 126, 210, 214, 315, 321, 535, 630, 642, 749, 963, 1063, 1070, 1498, 1605, 1926, 2126, 2247, 3189, 3210, 3745, 4494, 4815, 5315, 6378, 6741, 7441, 7490, 9567, 9630, 10630, 11235, 13482, 14882, 15945, 19134, 22323, 22470, 31890, 33705, 37205, 44646, 47835, 66969, 67410, 74410, 95670, 111615, 113741, 133938, 223230, 227482, 334845, 341223, 568705, 669690, 682446, 796187, 1023669, 1137410, 1592374, 1706115, 2047338, 2388561, 3412230, 3980935, 4777122, 5118345, 7165683, 7961870, 10236690, 11942805, 14331366, 23885610, 35828415, 71656830]

約数ペア:

[(1, 71656830), (2, 35828415), (3, 23885610), (5, 14331366), (6, 11942805), (7, 10236690), (9, 7961870), (10, 7165683), (14, 5118345), (15, 4777122), (18, 3980935), (21, 3412230), (30, 2388561), (35, 2047338), (42, 1706115), (45, 1592374), (63, 1137410), (70, 1023669), (90, 796187), (105, 682446), (107, 669690), (126, 568705), (210, 341223), (214, 334845), (315, 227482), (321, 223230), (535, 133938), (630, 113741), (642, 111615), (749, 95670), (963, 74410), (1063, 67410), (1070, 66969), (1498, 47835), (1605, 44646), (1926, 37205), (2126, 33705), (2247, 31890), (3189, 22470), (3210, 22323), (3745, 19134), (4494, 15945), (4815, 14882), (5315, 13482), (6378, 11235), (6741, 10630), (7441, 9630), (7490, 9567)]