66555480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29191}}^1$

素因数の和:29224

約数の個数: 64

約数和(自身を含む): 210182400

約数和(自身を除く): 143626920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 29191, 58382, 87573, 116764, 145955, 175146, 233528, 291910, 350292, 437865, 554629, 583820, 700584, 875730, 1109258, 1167640, 1663887, 1751460, 2218516, 2773145, 3327774, 3502920, 4437032, 5546290, 6655548, 8319435, 11092580, 13311096, 16638870, 22185160, 33277740, 66555480]

約数ペア:

[(1, 66555480), (2, 33277740), (3, 22185160), (4, 16638870), (5, 13311096), (6, 11092580), (8, 8319435), (10, 6655548), (12, 5546290), (15, 4437032), (19, 3502920), (20, 3327774), (24, 2773145), (30, 2218516), (38, 1751460), (40, 1663887), (57, 1167640), (60, 1109258), (76, 875730), (95, 700584), (114, 583820), (120, 554629), (152, 437865), (190, 350292), (228, 291910), (285, 233528), (380, 175146), (456, 145955), (570, 116764), (760, 87573), (1140, 58382), (2280, 29191)]