26696580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{463}}^1$

素因数の和:537

約数の個数: 72

約数和(自身を含む): 77406336

約数和(自身を除く): 50709756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 463, 465, 620, 926, 930, 961, 1389, 1852, 1860, 1922, 2315, 2778, 2883, 3844, 4630, 4805, 5556, 5766, 6945, 9260, 9610, 11532, 13890, 14353, 14415, 19220, 27780, 28706, 28830, 43059, 57412, 57660, 71765, 86118, 143530, 172236, 215295, 287060, 430590, 444943, 861180, 889886, 1334829, 1779772, 2224715, 2669658, 4449430, 5339316, 6674145, 8898860, 13348290, 26696580]

約数ペア:

[(1, 26696580), (2, 13348290), (3, 8898860), (4, 6674145), (5, 5339316), (6, 4449430), (10, 2669658), (12, 2224715), (15, 1779772), (20, 1334829), (30, 889886), (31, 861180), (60, 444943), (62, 430590), (93, 287060), (124, 215295), (155, 172236), (186, 143530), (310, 86118), (372, 71765), (463, 57660), (465, 57412), (620, 43059), (926, 28830), (930, 28706), (961, 27780), (1389, 19220), (1852, 14415), (1860, 14353), (1922, 13890), (2315, 11532), (2778, 9610), (2883, 9260), (3844, 6945), (4630, 5766), (4805, 5556)]