29140100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{449}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 70308000

約数和(自身を除く): 41167900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 220, 236, 275, 295, 449, 550, 590, 649, 898, 1100, 1180, 1298, 1475, 1796, 2245, 2596, 2950, 3245, 4490, 4939, 5900, 6490, 8980, 9878, 11225, 12980, 16225, 19756, 22450, 24695, 26491, 32450, 44900, 49390, 52982, 64900, 98780, 105964, 123475, 132455, 246950, 264910, 291401, 493900, 529820, 582802, 662275, 1165604, 1324550, 1457005, 2649100, 2914010, 5828020, 7285025, 14570050, 29140100]

約数ペア:

[(1, 29140100), (2, 14570050), (4, 7285025), (5, 5828020), (10, 2914010), (11, 2649100), (20, 1457005), (22, 1324550), (25, 1165604), (44, 662275), (50, 582802), (55, 529820), (59, 493900), (100, 291401), (110, 264910), (118, 246950), (220, 132455), (236, 123475), (275, 105964), (295, 98780), (449, 64900), (550, 52982), (590, 49390), (649, 44900), (898, 32450), (1100, 26491), (1180, 24695), (1298, 22450), (1475, 19756), (1796, 16225), (2245, 12980), (2596, 11225), (2950, 9878), (3245, 8980), (4490, 6490), (4939, 5900)]