39873900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 129241728

約数和(自身を除く): 89367828

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 43, 44, 50, 55, 60, 66, 75, 86, 100, 110, 129, 132, 150, 165, 172, 215, 220, 258, 275, 281, 300, 330, 430, 473, 516, 550, 562, 645, 660, 825, 843, 860, 946, 1075, 1100, 1124, 1290, 1405, 1419, 1650, 1686, 1892, 2150, 2365, 2580, 2810, 2838, 3091, 3225, 3300, 3372, 4215, 4300, 4730, 5620, 5676, 6182, 6450, 7025, 7095, 8430, 9273, 9460, 11825, 12083, 12364, 12900, 14050, 14190, 15455, 16860, 18546, 21075, 23650, 24166, 28100, 28380, 30910, 35475, 36249, 37092, 42150, 46365, 47300, 48332, 60415, 61820, 70950, 72498, 77275, 84300, 92730, 120830, 132913, 141900, 144996, 154550, 181245, 185460, 231825, 241660, 265826, 302075, 309100, 362490, 398739, 463650, 531652, 604150, 664565, 724980, 797478, 906225, 927300, 1208300, 1329130, 1594956, 1812450, 1993695, 2658260, 3322825, 3624900, 3987390, 6645650, 7974780, 9968475, 13291300, 19936950, 39873900]

約数ペア:

[(1, 39873900), (2, 19936950), (3, 13291300), (4, 9968475), (5, 7974780), (6, 6645650), (10, 3987390), (11, 3624900), (12, 3322825), (15, 2658260), (20, 1993695), (22, 1812450), (25, 1594956), (30, 1329130), (33, 1208300), (43, 927300), (44, 906225), (50, 797478), (55, 724980), (60, 664565), (66, 604150), (75, 531652), (86, 463650), (100, 398739), (110, 362490), (129, 309100), (132, 302075), (150, 265826), (165, 241660), (172, 231825), (215, 185460), (220, 181245), (258, 154550), (275, 144996), (281, 141900), (300, 132913), (330, 120830), (430, 92730), (473, 84300), (516, 77275), (550, 72498), (562, 70950), (645, 61820), (660, 60415), (825, 48332), (843, 47300), (860, 46365), (946, 42150), (1075, 37092), (1100, 36249), (1124, 35475), (1290, 30910), (1405, 28380), (1419, 28100), (1650, 24166), (1686, 23650), (1892, 21075), (2150, 18546), (2365, 16860), (2580, 15455), (2810, 14190), (2838, 14050), (3091, 12900), (3225, 12364), (3300, 12083), (3372, 11825), (4215, 9460), (4300, 9273), (4730, 8430), (5620, 7095), (5676, 7025), (6182, 6450)]