61678470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2113}}^1$

素因数の和:2269

約数の個数: 64

約数和(自身を含む): 170472960

約数和(自身を除く): 108794490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 139, 210, 278, 417, 695, 834, 973, 1390, 1946, 2085, 2113, 2919, 4170, 4226, 4865, 5838, 6339, 9730, 10565, 12678, 14595, 14791, 21130, 29190, 29582, 31695, 44373, 63390, 73955, 88746, 147910, 221865, 293707, 443730, 587414, 881121, 1468535, 1762242, 2055949, 2937070, 4111898, 4405605, 6167847, 8811210, 10279745, 12335694, 20559490, 30839235, 61678470]

約数ペア:

[(1, 61678470), (2, 30839235), (3, 20559490), (5, 12335694), (6, 10279745), (7, 8811210), (10, 6167847), (14, 4405605), (15, 4111898), (21, 2937070), (30, 2055949), (35, 1762242), (42, 1468535), (70, 881121), (105, 587414), (139, 443730), (210, 293707), (278, 221865), (417, 147910), (695, 88746), (834, 73955), (973, 63390), (1390, 44373), (1946, 31695), (2085, 29582), (2113, 29190), (2919, 21130), (4170, 14791), (4226, 14595), (4865, 12678), (5838, 10565), (6339, 9730)]