77332220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14929}}^1$

素因数の和:14982

約数の個数: 48

約数和(自身を含む): 190626240

約数和(自身を除く): 113294020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 14929, 29858, 59716, 74645, 104503, 149290, 209006, 298580, 418012, 522515, 552373, 1045030, 1104746, 2090060, 2209492, 2761865, 3866611, 5523730, 7733222, 11047460, 15466444, 19333055, 38666110, 77332220]

約数ペア:

[(1, 77332220), (2, 38666110), (4, 19333055), (5, 15466444), (7, 11047460), (10, 7733222), (14, 5523730), (20, 3866611), (28, 2761865), (35, 2209492), (37, 2090060), (70, 1104746), (74, 1045030), (140, 552373), (148, 522515), (185, 418012), (259, 298580), (370, 209006), (518, 149290), (740, 104503), (1036, 74645), (1295, 59716), (2590, 29858), (5180, 14929)]