111565020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{541}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 358396416

約数和(自身を除く): 246831396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 491, 541, 982, 1082, 1473, 1623, 1964, 2164, 2455, 2705, 2946, 3246, 3437, 3787, 4910, 5410, 5892, 6492, 6874, 7365, 7574, 8115, 9820, 10311, 10820, 11361, 13748, 14730, 15148, 16230, 17185, 18935, 20622, 22722, 29460, 32460, 34370, 37870, 41244, 45444, 51555, 56805, 68740, 75740, 103110, 113610, 206220, 227220, 265631, 531262, 796893, 1062524, 1328155, 1593786, 1859417, 2656310, 3187572, 3718834, 3984465, 5312620, 5578251, 7437668, 7968930, 9297085, 11156502, 15937860, 18594170, 22313004, 27891255, 37188340, 55782510, 111565020]

約数ペア:

[(1, 111565020), (2, 55782510), (3, 37188340), (4, 27891255), (5, 22313004), (6, 18594170), (7, 15937860), (10, 11156502), (12, 9297085), (14, 7968930), (15, 7437668), (20, 5578251), (21, 5312620), (28, 3984465), (30, 3718834), (35, 3187572), (42, 2656310), (60, 1859417), (70, 1593786), (84, 1328155), (105, 1062524), (140, 796893), (210, 531262), (420, 265631), (491, 227220), (541, 206220), (982, 113610), (1082, 103110), (1473, 75740), (1623, 68740), (1964, 56805), (2164, 51555), (2455, 45444), (2705, 41244), (2946, 37870), (3246, 34370), (3437, 32460), (3787, 29460), (4910, 22722), (5410, 20622), (5892, 18935), (6492, 17185), (6874, 16230), (7365, 15148), (7574, 14730), (8115, 13748), (9820, 11361), (10311, 10820)]