66914580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{743}}^1$

素因数の和:853

約数の個数: 96

約数和(自身を含む): 199987200

約数和(自身を除く): 133072620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 79, 95, 114, 158, 190, 228, 237, 285, 316, 380, 395, 474, 570, 743, 790, 948, 1140, 1185, 1486, 1501, 1580, 2229, 2370, 2972, 3002, 3715, 4458, 4503, 4740, 6004, 7430, 7505, 8916, 9006, 11145, 14117, 14860, 15010, 18012, 22290, 22515, 28234, 30020, 42351, 44580, 45030, 56468, 58697, 70585, 84702, 90060, 117394, 141170, 169404, 176091, 211755, 234788, 282340, 293485, 352182, 423510, 586970, 704364, 847020, 880455, 1115243, 1173940, 1760910, 2230486, 3345729, 3521820, 4460972, 5576215, 6691458, 11152430, 13382916, 16728645, 22304860, 33457290, 66914580]

約数ペア:

[(1, 66914580), (2, 33457290), (3, 22304860), (4, 16728645), (5, 13382916), (6, 11152430), (10, 6691458), (12, 5576215), (15, 4460972), (19, 3521820), (20, 3345729), (30, 2230486), (38, 1760910), (57, 1173940), (60, 1115243), (76, 880455), (79, 847020), (95, 704364), (114, 586970), (158, 423510), (190, 352182), (228, 293485), (237, 282340), (285, 234788), (316, 211755), (380, 176091), (395, 169404), (474, 141170), (570, 117394), (743, 90060), (790, 84702), (948, 70585), (1140, 58697), (1185, 56468), (1486, 45030), (1501, 44580), (1580, 42351), (2229, 30020), (2370, 28234), (2972, 22515), (3002, 22290), (3715, 18012), (4458, 15010), (4503, 14860), (4740, 14117), (6004, 11145), (7430, 9006), (7505, 8916)]