51107550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{26209}}^1$

素因数の和:26237

約数の個数: 48

約数和(自身を含む): 136501680

約数和(自身を除く): 85394130

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 26209, 52418, 78627, 131045, 157254, 262090, 340717, 393135, 655225, 681434, 786270, 1022151, 1310450, 1703585, 1965675, 2044302, 3407170, 3931350, 5110755, 8517925, 10221510, 17035850, 25553775, 51107550]

約数ペア:

[(1, 51107550), (2, 25553775), (3, 17035850), (5, 10221510), (6, 8517925), (10, 5110755), (13, 3931350), (15, 3407170), (25, 2044302), (26, 1965675), (30, 1703585), (39, 1310450), (50, 1022151), (65, 786270), (75, 681434), (78, 655225), (130, 393135), (150, 340717), (195, 262090), (325, 157254), (390, 131045), (650, 78627), (975, 52418), (1950, 26209)]