63643140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{32143}}^1$

素因数の和:32169

約数の個数: 72

約数和(自身を含む): 210607488

約数和(自身を除く): 146964348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 32143, 64286, 96429, 128572, 160715, 192858, 289287, 321430, 353573, 385716, 482145, 578574, 642860, 707146, 964290, 1060719, 1157148, 1414292, 1446435, 1767865, 1928580, 2121438, 2892870, 3182157, 3535730, 4242876, 5303595, 5785740, 6364314, 7071460, 10607190, 12728628, 15910785, 21214380, 31821570, 63643140]

約数ペア:

[(1, 63643140), (2, 31821570), (3, 21214380), (4, 15910785), (5, 12728628), (6, 10607190), (9, 7071460), (10, 6364314), (11, 5785740), (12, 5303595), (15, 4242876), (18, 3535730), (20, 3182157), (22, 2892870), (30, 2121438), (33, 1928580), (36, 1767865), (44, 1446435), (45, 1414292), (55, 1157148), (60, 1060719), (66, 964290), (90, 707146), (99, 642860), (110, 578574), (132, 482145), (165, 385716), (180, 353573), (198, 321430), (220, 289287), (330, 192858), (396, 160715), (495, 128572), (660, 96429), (990, 64286), (1980, 32143)]