187055240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{601}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 436907520

約数和(自身を除く): 249852280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 251, 310, 502, 601, 620, 1004, 1202, 1240, 1255, 2008, 2404, 2510, 3005, 4808, 5020, 6010, 7781, 10040, 12020, 15562, 18631, 24040, 31124, 37262, 38905, 62248, 74524, 77810, 93155, 149048, 150851, 155620, 186310, 301702, 311240, 372620, 603404, 745240, 754255, 1206808, 1508510, 3017020, 4676381, 6034040, 9352762, 18705524, 23381905, 37411048, 46763810, 93527620, 187055240]

約数ペア:

[(1, 187055240), (2, 93527620), (4, 46763810), (5, 37411048), (8, 23381905), (10, 18705524), (20, 9352762), (31, 6034040), (40, 4676381), (62, 3017020), (124, 1508510), (155, 1206808), (248, 754255), (251, 745240), (310, 603404), (502, 372620), (601, 311240), (620, 301702), (1004, 186310), (1202, 155620), (1240, 150851), (1255, 149048), (2008, 93155), (2404, 77810), (2510, 74524), (3005, 62248), (4808, 38905), (5020, 37262), (6010, 31124), (7781, 24040), (10040, 18631), (12020, 15562)]