55472970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13903}}^1$

素因数の和:13939

約数の個数: 64

約数和(自身を含む): 160174080

約数和(自身を除く): 104701110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 13903, 27806, 41709, 69515, 83418, 97321, 139030, 194642, 208545, 264157, 291963, 417090, 486605, 528314, 583926, 792471, 973210, 1320785, 1459815, 1584942, 1849099, 2641570, 2919630, 3698198, 3962355, 5547297, 7924710, 9245495, 11094594, 18490990, 27736485, 55472970]

約数ペア:

[(1, 55472970), (2, 27736485), (3, 18490990), (5, 11094594), (6, 9245495), (7, 7924710), (10, 5547297), (14, 3962355), (15, 3698198), (19, 2919630), (21, 2641570), (30, 1849099), (35, 1584942), (38, 1459815), (42, 1320785), (57, 973210), (70, 792471), (95, 583926), (105, 528314), (114, 486605), (133, 417090), (190, 291963), (210, 264157), (266, 208545), (285, 194642), (399, 139030), (570, 97321), (665, 83418), (798, 69515), (1330, 41709), (1995, 27806), (3990, 13903)]