91549900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{70423}}^1$

素因数の和:70450

約数の個数: 36

約数和(自身を含む): 213948112

約数和(自身を除く): 122398212

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 70423, 140846, 281692, 352115, 704230, 915499, 1408460, 1760575, 1830998, 3521150, 3661996, 4577495, 7042300, 9154990, 18309980, 22887475, 45774950, 91549900]

約数ペア:

[(1, 91549900), (2, 45774950), (4, 22887475), (5, 18309980), (10, 9154990), (13, 7042300), (20, 4577495), (25, 3661996), (26, 3521150), (50, 1830998), (52, 1760575), (65, 1408460), (100, 915499), (130, 704230), (260, 352115), (325, 281692), (650, 140846), (1300, 70423)]