125893508

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 251608896

約数和(自身を除く): 125715388

約数列:

[1, 2, 4, 13, 26, 43, 52, 61, 71, 86, 122, 142, 169, 172, 244, 284, 338, 559, 676, 793, 923, 1118, 1586, 1846, 2236, 2623, 3053, 3172, 3692, 4331, 5246, 6106, 7267, 8662, 10309, 10492, 11999, 12212, 14534, 17324, 20618, 23998, 29068, 34099, 39689, 41236, 47996, 56303, 68198, 79378, 112606, 136396, 158756, 186233, 225212, 372466, 443287, 515957, 731939, 744932, 886574, 1031914, 1463878, 1773148, 2063828, 2421029, 2927756, 4842058, 9684116, 31473377, 62946754, 125893508]

約数ペア:

[(1, 125893508), (2, 62946754), (4, 31473377), (13, 9684116), (26, 4842058), (43, 2927756), (52, 2421029), (61, 2063828), (71, 1773148), (86, 1463878), (122, 1031914), (142, 886574), (169, 744932), (172, 731939), (244, 515957), (284, 443287), (338, 372466), (559, 225212), (676, 186233), (793, 158756), (923, 136396), (1118, 112606), (1586, 79378), (1846, 68198), (2236, 56303), (2623, 47996), (3053, 41236), (3172, 39689), (3692, 34099), (4331, 29068), (5246, 23998), (6106, 20618), (7267, 17324), (8662, 14534), (10309, 12212), (10492, 11999)]