447307910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 1037629440

約数和(自身を除く): 590321530

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 34, 35, 46, 59, 70, 85, 115, 118, 119, 161, 170, 230, 238, 277, 295, 322, 391, 413, 554, 590, 595, 782, 805, 826, 1003, 1190, 1357, 1385, 1610, 1939, 1955, 2006, 2065, 2714, 2737, 2770, 3878, 3910, 4130, 4709, 5015, 5474, 6371, 6785, 7021, 9418, 9499, 9695, 10030, 12742, 13570, 13685, 14042, 16343, 18998, 19390, 23069, 23545, 27370, 31855, 32686, 32963, 35105, 44597, 46138, 47090, 47495, 63710, 65926, 70210, 81715, 89194, 94990, 108307, 114401, 115345, 161483, 163430, 164815, 216614, 222985, 228802, 230690, 277831, 322966, 329630, 375889, 445970, 541535, 555662, 572005, 751778, 758149, 807415, 1083070, 1144010, 1389155, 1516298, 1614830, 1879445, 1944817, 2631223, 2778310, 3758890, 3790745, 3889634, 5262446, 6390113, 7581490, 9724085, 12780226, 13156115, 19448170, 26312230, 31950565, 44730791, 63901130, 89461582, 223653955, 447307910]

約数ペア:

[(1, 447307910), (2, 223653955), (5, 89461582), (7, 63901130), (10, 44730791), (14, 31950565), (17, 26312230), (23, 19448170), (34, 13156115), (35, 12780226), (46, 9724085), (59, 7581490), (70, 6390113), (85, 5262446), (115, 3889634), (118, 3790745), (119, 3758890), (161, 2778310), (170, 2631223), (230, 1944817), (238, 1879445), (277, 1614830), (295, 1516298), (322, 1389155), (391, 1144010), (413, 1083070), (554, 807415), (590, 758149), (595, 751778), (782, 572005), (805, 555662), (826, 541535), (1003, 445970), (1190, 375889), (1357, 329630), (1385, 322966), (1610, 277831), (1939, 230690), (1955, 228802), (2006, 222985), (2065, 216614), (2714, 164815), (2737, 163430), (2770, 161483), (3878, 115345), (3910, 114401), (4130, 108307), (4709, 94990), (5015, 89194), (5474, 81715), (6371, 70210), (6785, 65926), (7021, 63710), (9418, 47495), (9499, 47090), (9695, 46138), (10030, 44597), (12742, 35105), (13570, 32963), (13685, 32686), (14042, 31855), (16343, 27370), (18998, 23545), (19390, 23069)]