100405557

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:583

約数の個数: 72

約数和(自身を含む): 185664960

約数和(自身を除く): 85259403

約数列:

[1, 3, 7, 9, 19, 21, 23, 49, 57, 63, 69, 133, 147, 161, 171, 207, 399, 437, 441, 483, 521, 931, 1127, 1197, 1311, 1449, 1563, 2793, 3059, 3381, 3647, 3933, 4689, 8379, 9177, 9899, 10143, 10941, 11983, 21413, 25529, 27531, 29697, 32823, 35949, 64239, 69293, 76587, 83881, 89091, 107847, 192717, 207879, 227677, 229761, 251643, 485051, 587167, 623637, 683031, 754929, 1455153, 1593739, 1761501, 2049093, 4365459, 4781217, 5284503, 11156173, 14343651, 33468519, 100405557]

約数ペア:

[(1, 100405557), (3, 33468519), (7, 14343651), (9, 11156173), (19, 5284503), (21, 4781217), (23, 4365459), (49, 2049093), (57, 1761501), (63, 1593739), (69, 1455153), (133, 754929), (147, 683031), (161, 623637), (171, 587167), (207, 485051), (399, 251643), (437, 229761), (441, 227677), (483, 207879), (521, 192717), (931, 107847), (1127, 89091), (1197, 83881), (1311, 76587), (1449, 69293), (1563, 64239), (2793, 35949), (3059, 32823), (3381, 29697), (3647, 27531), (3933, 25529), (4689, 21413), (8379, 11983), (9177, 10941), (9899, 10143)]