1427152600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{647}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 3416968800

約数和(自身を除く): 1989816200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 269, 328, 410, 538, 647, 820, 1025, 1076, 1294, 1345, 1640, 2050, 2152, 2588, 2690, 3235, 4100, 5176, 5380, 6470, 6725, 8200, 10760, 11029, 12940, 13450, 16175, 22058, 25880, 26527, 26900, 32350, 44116, 53054, 53800, 55145, 64700, 88232, 106108, 110290, 129400, 132635, 174043, 212216, 220580, 265270, 275725, 348086, 441160, 530540, 551450, 663175, 696172, 870215, 1061080, 1102900, 1326350, 1392344, 1740430, 2205800, 2652700, 3480860, 4351075, 5305400, 6961720, 7135763, 8702150, 14271526, 17404300, 28543052, 34808600, 35678815, 57086104, 71357630, 142715260, 178394075, 285430520, 356788150, 713576300, 1427152600]

約数ペア:

[(1, 1427152600), (2, 713576300), (4, 356788150), (5, 285430520), (8, 178394075), (10, 142715260), (20, 71357630), (25, 57086104), (40, 35678815), (41, 34808600), (50, 28543052), (82, 17404300), (100, 14271526), (164, 8702150), (200, 7135763), (205, 6961720), (269, 5305400), (328, 4351075), (410, 3480860), (538, 2652700), (647, 2205800), (820, 1740430), (1025, 1392344), (1076, 1326350), (1294, 1102900), (1345, 1061080), (1640, 870215), (2050, 696172), (2152, 663175), (2588, 551450), (2690, 530540), (3235, 441160), (4100, 348086), (5176, 275725), (5380, 265270), (6470, 220580), (6725, 212216), (8200, 174043), (10760, 132635), (11029, 129400), (12940, 110290), (13450, 106108), (16175, 88232), (22058, 64700), (25880, 55145), (26527, 53800), (26900, 53054), (32350, 44116)]