219883020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2741}}^1$

素因数の和:2951

約数の個数: 96

約数和(自身を含む): 707567616

約数和(自身を除く): 487684596

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, 191, 210, 382, 420, 573, 764, 955, 1146, 1337, 1910, 2292, 2674, 2741, 2865, 3820, 4011, 5348, 5482, 5730, 6685, 8022, 8223, 10964, 11460, 13370, 13705, 16044, 16446, 19187, 20055, 26740, 27410, 32892, 38374, 40110, 41115, 54820, 57561, 76748, 80220, 82230, 95935, 115122, 164460, 191870, 230244, 287805, 383740, 523531, 575610, 1047062, 1151220, 1570593, 2094124, 2617655, 3141186, 3664717, 5235310, 6282372, 7329434, 7852965, 10470620, 10994151, 14658868, 15705930, 18323585, 21988302, 31411860, 36647170, 43976604, 54970755, 73294340, 109941510, 219883020]

約数ペア:

[(1, 219883020), (2, 109941510), (3, 73294340), (4, 54970755), (5, 43976604), (6, 36647170), (7, 31411860), (10, 21988302), (12, 18323585), (14, 15705930), (15, 14658868), (20, 10994151), (21, 10470620), (28, 7852965), (30, 7329434), (35, 6282372), (42, 5235310), (60, 3664717), (70, 3141186), (84, 2617655), (105, 2094124), (140, 1570593), (191, 1151220), (210, 1047062), (382, 575610), (420, 523531), (573, 383740), (764, 287805), (955, 230244), (1146, 191870), (1337, 164460), (1910, 115122), (2292, 95935), (2674, 82230), (2741, 80220), (2865, 76748), (3820, 57561), (4011, 54820), (5348, 41115), (5482, 40110), (5730, 38374), (6685, 32892), (8022, 27410), (8223, 26740), (10964, 20055), (11460, 19187), (13370, 16446), (13705, 16044)]