49622940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8893}}^1$

素因数の和:8939

約数の個数: 72

約数和(自身を含む): 155395968

約数和(自身を除く): 105773028

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 8893, 17786, 26679, 35572, 44465, 53358, 80037, 88930, 106716, 133395, 160074, 177860, 266790, 275683, 320148, 400185, 533580, 551366, 800370, 827049, 1102732, 1378415, 1600740, 1654098, 2481147, 2756830, 3308196, 4135245, 4962294, 5513660, 8270490, 9924588, 12405735, 16540980, 24811470, 49622940]

約数ペア:

[(1, 49622940), (2, 24811470), (3, 16540980), (4, 12405735), (5, 9924588), (6, 8270490), (9, 5513660), (10, 4962294), (12, 4135245), (15, 3308196), (18, 2756830), (20, 2481147), (30, 1654098), (31, 1600740), (36, 1378415), (45, 1102732), (60, 827049), (62, 800370), (90, 551366), (93, 533580), (124, 400185), (155, 320148), (180, 275683), (186, 266790), (279, 177860), (310, 160074), (372, 133395), (465, 106716), (558, 88930), (620, 80037), (930, 53358), (1116, 44465), (1395, 35572), (1860, 26679), (2790, 17786), (5580, 8893)]