27130620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 86605344

約数和(自身を除く): 59474724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 101, 110, 111, 121, 132, 148, 165, 185, 202, 220, 222, 242, 303, 330, 363, 370, 404, 407, 444, 484, 505, 555, 605, 606, 660, 726, 740, 814, 1010, 1110, 1111, 1210, 1212, 1221, 1452, 1515, 1628, 1815, 2020, 2035, 2220, 2222, 2420, 2442, 3030, 3333, 3630, 3737, 4070, 4444, 4477, 4884, 5555, 6060, 6105, 6666, 7260, 7474, 8140, 8954, 11110, 11211, 12210, 12221, 13332, 13431, 14948, 16665, 17908, 18685, 22220, 22385, 22422, 24420, 24442, 26862, 33330, 36663, 37370, 41107, 44770, 44844, 48884, 53724, 56055, 61105, 66660, 67155, 73326, 74740, 82214, 89540, 112110, 122210, 123321, 134310, 146652, 164428, 183315, 205535, 224220, 244420, 246642, 268620, 366630, 411070, 452177, 493284, 616605, 733260, 822140, 904354, 1233210, 1356531, 1808708, 2260885, 2466420, 2713062, 4521770, 5426124, 6782655, 9043540, 13565310, 27130620]

約数ペア:

[(1, 27130620), (2, 13565310), (3, 9043540), (4, 6782655), (5, 5426124), (6, 4521770), (10, 2713062), (11, 2466420), (12, 2260885), (15, 1808708), (20, 1356531), (22, 1233210), (30, 904354), (33, 822140), (37, 733260), (44, 616605), (55, 493284), (60, 452177), (66, 411070), (74, 366630), (101, 268620), (110, 246642), (111, 244420), (121, 224220), (132, 205535), (148, 183315), (165, 164428), (185, 146652), (202, 134310), (220, 123321), (222, 122210), (242, 112110), (303, 89540), (330, 82214), (363, 74740), (370, 73326), (404, 67155), (407, 66660), (444, 61105), (484, 56055), (505, 53724), (555, 48884), (605, 44844), (606, 44770), (660, 41107), (726, 37370), (740, 36663), (814, 33330), (1010, 26862), (1110, 24442), (1111, 24420), (1210, 22422), (1212, 22385), (1221, 22220), (1452, 18685), (1515, 17908), (1628, 16665), (1815, 14948), (2020, 13431), (2035, 13332), (2220, 12221), (2222, 12210), (2420, 11211), (2442, 11110), (3030, 8954), (3333, 8140), (3630, 7474), (3737, 7260), (4070, 6666), (4444, 6105), (4477, 6060), (4884, 5555)]