20164650

素因数分解:

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

素因数の和:149

約数の個数: 96

約数和(自身を含む): 55550016

約数和(自身を除く): 35385366

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 101, 110, 121, 150, 165, 202, 242, 275, 303, 330, 363, 505, 550, 605, 606, 726, 825, 1010, 1111, 1210, 1331, 1515, 1650, 1815, 2222, 2525, 2662, 3025, 3030, 3333, 3630, 3993, 5050, 5555, 6050, 6655, 6666, 7575, 7986, 9075, 11110, 12221, 13310, 15150, 16665, 18150, 19965, 24442, 27775, 33275, 33330, 36663, 39930, 55550, 61105, 66550, 73326, 83325, 99825, 122210, 134431, 166650, 183315, 199650, 268862, 305525, 366630, 403293, 611050, 672155, 806586, 916575, 1344310, 1833150, 2016465, 3360775, 4032930, 6721550, 10082325, 20164650]

約数ペア:

[(1, 20164650), (2, 10082325), (3, 6721550), (5, 4032930), (6, 3360775), (10, 2016465), (11, 1833150), (15, 1344310), (22, 916575), (25, 806586), (30, 672155), (33, 611050), (50, 403293), (55, 366630), (66, 305525), (75, 268862), (101, 199650), (110, 183315), (121, 166650), (150, 134431), (165, 122210), (202, 99825), (242, 83325), (275, 73326), (303, 66550), (330, 61105), (363, 55550), (505, 39930), (550, 36663), (605, 33330), (606, 33275), (726, 27775), (825, 24442), (1010, 19965), (1111, 18150), (1210, 16665), (1331, 15150), (1515, 13310), (1650, 12221), (1815, 11110), (2222, 9075), (2525, 7986), (2662, 7575), (3025, 6666), (3030, 6655), (3333, 6050), (3630, 5555), (3993, 5050)]