113649700

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{16007}}^1$

素因数の和:16092

約数の個数: 36

約数和(自身を含む): 250108992

約数和(自身を除く): 136459292

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 16007, 32014, 64028, 80035, 160070, 320140, 400175, 800350, 1136497, 1600700, 2272994, 4545988, 5682485, 11364970, 22729940, 28412425, 56824850, 113649700]

約数ペア:

[(1, 113649700), (2, 56824850), (4, 28412425), (5, 22729940), (10, 11364970), (20, 5682485), (25, 4545988), (50, 2272994), (71, 1600700), (100, 1136497), (142, 800350), (284, 400175), (355, 320140), (710, 160070), (1420, 80035), (1775, 64028), (3550, 32014), (7100, 16007)]