43147390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:266

約数の個数: 72

約数和(自身を含む): 92877624

約数和(自身を除く): 49730234

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 121, 130, 143, 169, 211, 242, 286, 338, 422, 605, 715, 845, 1055, 1210, 1430, 1573, 1690, 1859, 2110, 2321, 2743, 3146, 3718, 4642, 5486, 7865, 9295, 11605, 13715, 15730, 18590, 20449, 23210, 25531, 27430, 30173, 35659, 40898, 51062, 60346, 71318, 102245, 127655, 150865, 178295, 204490, 255310, 301730, 331903, 356590, 392249, 663806, 784498, 1659515, 1961245, 3319030, 3922490, 4314739, 8629478, 21573695, 43147390]

約数ペア:

[(1, 43147390), (2, 21573695), (5, 8629478), (10, 4314739), (11, 3922490), (13, 3319030), (22, 1961245), (26, 1659515), (55, 784498), (65, 663806), (110, 392249), (121, 356590), (130, 331903), (143, 301730), (169, 255310), (211, 204490), (242, 178295), (286, 150865), (338, 127655), (422, 102245), (605, 71318), (715, 60346), (845, 51062), (1055, 40898), (1210, 35659), (1430, 30173), (1573, 27430), (1690, 25531), (1859, 23210), (2110, 20449), (2321, 18590), (2743, 15730), (3146, 13715), (3718, 11605), (4642, 9295), (5486, 7865)]