51132180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7043}}^1$

素因数の和:7077

約数の個数: 72

約数和(自身を含む): 157391136

約数和(自身を除く): 106258956

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7043, 7260, 14086, 21129, 28172, 35215, 42258, 70430, 77473, 84516, 105645, 140860, 154946, 211290, 232419, 309892, 387365, 422580, 464838, 774730, 852203, 929676, 1162095, 1549460, 1704406, 2324190, 2556609, 3408812, 4261015, 4648380, 5113218, 8522030, 10226436, 12783045, 17044060, 25566090, 51132180]

約数ペア:

[(1, 51132180), (2, 25566090), (3, 17044060), (4, 12783045), (5, 10226436), (6, 8522030), (10, 5113218), (11, 4648380), (12, 4261015), (15, 3408812), (20, 2556609), (22, 2324190), (30, 1704406), (33, 1549460), (44, 1162095), (55, 929676), (60, 852203), (66, 774730), (110, 464838), (121, 422580), (132, 387365), (165, 309892), (220, 232419), (242, 211290), (330, 154946), (363, 140860), (484, 105645), (605, 84516), (660, 77473), (726, 70430), (1210, 42258), (1452, 35215), (1815, 28172), (2420, 21129), (3630, 14086), (7043, 7260)]