136975980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73643}}^1$

素因数の和:73686

約数の個数: 48

約数和(自身を含む): 395910144

約数和(自身を除く): 258934164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 73643, 147286, 220929, 294572, 368215, 441858, 736430, 883716, 1104645, 1472860, 2209290, 2282933, 4418580, 4565866, 6848799, 9131732, 11414665, 13697598, 22829330, 27395196, 34243995, 45658660, 68487990, 136975980]

約数ペア:

[(1, 136975980), (2, 68487990), (3, 45658660), (4, 34243995), (5, 27395196), (6, 22829330), (10, 13697598), (12, 11414665), (15, 9131732), (20, 6848799), (30, 4565866), (31, 4418580), (60, 2282933), (62, 2209290), (93, 1472860), (124, 1104645), (155, 883716), (186, 736430), (310, 441858), (372, 368215), (465, 294572), (620, 220929), (930, 147286), (1860, 73643)]