42706890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 119149056

約数和(自身を除く): 76442166

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 103, 153, 170, 206, 255, 271, 306, 309, 510, 515, 542, 618, 765, 813, 927, 1030, 1355, 1530, 1545, 1626, 1751, 1854, 2439, 2710, 3090, 3502, 4065, 4607, 4635, 4878, 5253, 8130, 8755, 9214, 9270, 10506, 12195, 13821, 15759, 17510, 23035, 24390, 26265, 27642, 27913, 31518, 41463, 46070, 52530, 55826, 69105, 78795, 82926, 83739, 138210, 139565, 157590, 167478, 207315, 251217, 279130, 414630, 418695, 474521, 502434, 837390, 949042, 1256085, 1423563, 2372605, 2512170, 2847126, 4270689, 4745210, 7117815, 8541378, 14235630, 21353445, 42706890]

約数ペア:

[(1, 42706890), (2, 21353445), (3, 14235630), (5, 8541378), (6, 7117815), (9, 4745210), (10, 4270689), (15, 2847126), (17, 2512170), (18, 2372605), (30, 1423563), (34, 1256085), (45, 949042), (51, 837390), (85, 502434), (90, 474521), (102, 418695), (103, 414630), (153, 279130), (170, 251217), (206, 207315), (255, 167478), (271, 157590), (306, 139565), (309, 138210), (510, 83739), (515, 82926), (542, 78795), (618, 69105), (765, 55826), (813, 52530), (927, 46070), (1030, 41463), (1355, 31518), (1530, 27913), (1545, 27642), (1626, 26265), (1751, 24390), (1854, 23035), (2439, 17510), (2710, 15759), (3090, 13821), (3502, 12195), (4065, 10506), (4607, 9270), (4635, 9214), (4878, 8755), (5253, 8130)]