63473620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 156280320

約数和(自身を除く): 92806700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 239, 245, 271, 478, 490, 542, 956, 980, 1084, 1195, 1355, 1673, 1897, 2390, 2710, 3346, 3794, 4780, 5420, 6692, 7588, 8365, 9485, 11711, 13279, 16730, 18970, 23422, 26558, 33460, 37940, 46844, 53116, 58555, 64769, 66395, 117110, 129538, 132790, 234220, 259076, 265580, 323845, 453383, 647690, 906766, 1295380, 1813532, 2266915, 3173681, 4533830, 6347362, 9067660, 12694724, 15868405, 31736810, 63473620]

約数ペア:

[(1, 63473620), (2, 31736810), (4, 15868405), (5, 12694724), (7, 9067660), (10, 6347362), (14, 4533830), (20, 3173681), (28, 2266915), (35, 1813532), (49, 1295380), (70, 906766), (98, 647690), (140, 453383), (196, 323845), (239, 265580), (245, 259076), (271, 234220), (478, 132790), (490, 129538), (542, 117110), (956, 66395), (980, 64769), (1084, 58555), (1195, 53116), (1355, 46844), (1673, 37940), (1897, 33460), (2390, 26558), (2710, 23422), (3346, 18970), (3794, 16730), (4780, 13279), (5420, 11711), (6692, 9485), (7588, 8365)]