156027830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{761}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 335767680

約数和(自身を除く): 179739850

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 101, 145, 202, 203, 290, 406, 505, 707, 761, 1010, 1015, 1414, 1522, 2030, 2929, 3535, 3805, 5327, 5858, 7070, 7610, 10654, 14645, 20503, 22069, 26635, 29290, 41006, 44138, 53270, 76861, 102515, 110345, 153722, 154483, 205030, 220690, 308966, 384305, 538027, 768610, 772415, 1076054, 1544830, 2228969, 2690135, 4457938, 5380270, 11144845, 15602783, 22289690, 31205566, 78013915, 156027830]

約数ペア:

[(1, 156027830), (2, 78013915), (5, 31205566), (7, 22289690), (10, 15602783), (14, 11144845), (29, 5380270), (35, 4457938), (58, 2690135), (70, 2228969), (101, 1544830), (145, 1076054), (202, 772415), (203, 768610), (290, 538027), (406, 384305), (505, 308966), (707, 220690), (761, 205030), (1010, 154483), (1015, 153722), (1414, 110345), (1522, 102515), (2030, 76861), (2929, 53270), (3535, 44138), (3805, 41006), (5327, 29290), (5858, 26635), (7070, 22069), (7610, 20503), (10654, 14645)]