49847140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9623}}^1$

素因数の和:9676

約数の個数: 48

約数和(自身を含む): 122879232

約数和(自身を除く): 73032092

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, 9623, 19246, 38492, 48115, 67361, 96230, 134722, 192460, 269444, 336805, 356051, 673610, 712102, 1347220, 1424204, 1780255, 2492357, 3560510, 4984714, 7121020, 9969428, 12461785, 24923570, 49847140]

約数ペア:

[(1, 49847140), (2, 24923570), (4, 12461785), (5, 9969428), (7, 7121020), (10, 4984714), (14, 3560510), (20, 2492357), (28, 1780255), (35, 1424204), (37, 1347220), (70, 712102), (74, 673610), (140, 356051), (148, 336805), (185, 269444), (259, 192460), (370, 134722), (518, 96230), (740, 67361), (1036, 48115), (1295, 38492), (2590, 19246), (5180, 9623)]