82553550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{12799}}^1$

素因数の和:12857

約数の個数: 48

約数和(自身を含む): 209510400

約数和(自身を除く): 126956850

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 43, 50, 75, 86, 129, 150, 215, 258, 430, 645, 1075, 1290, 2150, 3225, 6450, 12799, 25598, 38397, 63995, 76794, 127990, 191985, 319975, 383970, 550357, 639950, 959925, 1100714, 1651071, 1919850, 2751785, 3302142, 5503570, 8255355, 13758925, 16510710, 27517850, 41276775, 82553550]

約数ペア:

[(1, 82553550), (2, 41276775), (3, 27517850), (5, 16510710), (6, 13758925), (10, 8255355), (15, 5503570), (25, 3302142), (30, 2751785), (43, 1919850), (50, 1651071), (75, 1100714), (86, 959925), (129, 639950), (150, 550357), (215, 383970), (258, 319975), (430, 191985), (645, 127990), (1075, 76794), (1290, 63995), (2150, 38397), (3225, 25598), (6450, 12799)]