73199840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{65357}}^1$

素因数の和:65379

約数の個数: 48

約数和(自身を含む): 197642592

約数和(自身を除く): 124442752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 65357, 130714, 261428, 326785, 457499, 522856, 653570, 914998, 1045712, 1307140, 1829996, 2091424, 2287495, 2614280, 3659992, 4574990, 5228560, 7319984, 9149980, 10457120, 14639968, 18299960, 36599920, 73199840]

約数ペア:

[(1, 73199840), (2, 36599920), (4, 18299960), (5, 14639968), (7, 10457120), (8, 9149980), (10, 7319984), (14, 5228560), (16, 4574990), (20, 3659992), (28, 2614280), (32, 2287495), (35, 2091424), (40, 1829996), (56, 1307140), (70, 1045712), (80, 914998), (112, 653570), (140, 522856), (160, 457499), (224, 326785), (280, 261428), (560, 130714), (1120, 65357)]