13320700

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{4297}}^1$

素因数の和:4342

約数の個数: 36

約数和(自身を含む): 29845312

約数和(自身を除く): 16524612

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 4297, 8594, 17188, 21485, 42970, 85940, 107425, 133207, 214850, 266414, 429700, 532828, 666035, 1332070, 2664140, 3330175, 6660350, 13320700]

約数ペア:

[(1, 13320700), (2, 6660350), (4, 3330175), (5, 2664140), (10, 1332070), (20, 666035), (25, 532828), (31, 429700), (50, 266414), (62, 214850), (100, 133207), (124, 107425), (155, 85940), (310, 42970), (620, 21485), (775, 17188), (1550, 8594), (3100, 4297)]