26720430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 74807712

約数和(自身を除く): 48087282

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 121, 165, 170, 187, 242, 255, 330, 363, 374, 433, 510, 561, 605, 726, 866, 935, 1122, 1210, 1299, 1815, 1870, 2057, 2165, 2598, 2805, 3630, 4114, 4330, 4763, 5610, 6171, 6495, 7361, 9526, 10285, 12342, 12990, 14289, 14722, 20570, 22083, 23815, 28578, 30855, 36805, 44166, 47630, 52393, 61710, 71445, 73610, 80971, 104786, 110415, 142890, 157179, 161942, 220830, 242913, 261965, 314358, 404855, 485826, 523930, 785895, 809710, 890681, 1214565, 1571790, 1781362, 2429130, 2672043, 4453405, 5344086, 8906810, 13360215, 26720430]

約数ペア:

[(1, 26720430), (2, 13360215), (3, 8906810), (5, 5344086), (6, 4453405), (10, 2672043), (11, 2429130), (15, 1781362), (17, 1571790), (22, 1214565), (30, 890681), (33, 809710), (34, 785895), (51, 523930), (55, 485826), (66, 404855), (85, 314358), (102, 261965), (110, 242913), (121, 220830), (165, 161942), (170, 157179), (187, 142890), (242, 110415), (255, 104786), (330, 80971), (363, 73610), (374, 71445), (433, 61710), (510, 52393), (561, 47630), (605, 44166), (726, 36805), (866, 30855), (935, 28578), (1122, 23815), (1210, 22083), (1299, 20570), (1815, 14722), (1870, 14289), (2057, 12990), (2165, 12342), (2598, 10285), (2805, 9526), (3630, 7361), (4114, 6495), (4330, 6171), (4763, 5610)]