55705980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7673}}^1$

素因数の和:7707

約数の個数: 72

約数和(自身を含む): 171467856

約数和(自身を除く): 115761876

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 7673, 15346, 23019, 30692, 38365, 46038, 76730, 84403, 92076, 115095, 153460, 168806, 230190, 253209, 337612, 422015, 460380, 506418, 844030, 928433, 1012836, 1266045, 1688060, 1856866, 2532090, 2785299, 3713732, 4642165, 5064180, 5570598, 9284330, 11141196, 13926495, 18568660, 27852990, 55705980]

約数ペア:

[(1, 55705980), (2, 27852990), (3, 18568660), (4, 13926495), (5, 11141196), (6, 9284330), (10, 5570598), (11, 5064180), (12, 4642165), (15, 3713732), (20, 2785299), (22, 2532090), (30, 1856866), (33, 1688060), (44, 1266045), (55, 1012836), (60, 928433), (66, 844030), (110, 506418), (121, 460380), (132, 422015), (165, 337612), (220, 253209), (242, 230190), (330, 168806), (363, 153460), (484, 115095), (605, 92076), (660, 84403), (726, 76730), (1210, 46038), (1452, 38365), (1815, 30692), (2420, 23019), (3630, 15346), (7260, 7673)]