55211580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18043}}^1$

素因数の和:18075

約数の個数: 72

約数和(自身を含む): 177336432

約数和(自身を除く): 122124852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 18043, 36086, 54129, 72172, 90215, 108258, 162387, 180430, 216516, 270645, 306731, 324774, 360860, 541290, 613462, 649548, 811935, 920193, 1082580, 1226924, 1533655, 1623870, 1840386, 2760579, 3067310, 3247740, 3680772, 4600965, 5521158, 6134620, 9201930, 11042316, 13802895, 18403860, 27605790, 55211580]

約数ペア:

[(1, 55211580), (2, 27605790), (3, 18403860), (4, 13802895), (5, 11042316), (6, 9201930), (9, 6134620), (10, 5521158), (12, 4600965), (15, 3680772), (17, 3247740), (18, 3067310), (20, 2760579), (30, 1840386), (34, 1623870), (36, 1533655), (45, 1226924), (51, 1082580), (60, 920193), (68, 811935), (85, 649548), (90, 613462), (102, 541290), (153, 360860), (170, 324774), (180, 306731), (204, 270645), (255, 216516), (306, 180430), (340, 162387), (510, 108258), (612, 90215), (765, 72172), (1020, 54129), (1530, 36086), (3060, 18043)]