65492650

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 125583480

約数和(自身を除く): 60090830

約数列:

[1, 2, 5, 10, 25, 50, 61, 109, 122, 197, 218, 305, 394, 545, 610, 985, 1090, 1525, 1970, 2725, 3050, 4925, 5450, 6649, 9850, 12017, 13298, 21473, 24034, 33245, 42946, 60085, 66490, 107365, 120170, 166225, 214730, 300425, 332450, 536825, 600850, 1073650, 1309853, 2619706, 6549265, 13098530, 32746325, 65492650]

約数ペア:

[(1, 65492650), (2, 32746325), (5, 13098530), (10, 6549265), (25, 2619706), (50, 1309853), (61, 1073650), (109, 600850), (122, 536825), (197, 332450), (218, 300425), (305, 214730), (394, 166225), (545, 120170), (610, 107365), (985, 66490), (1090, 60085), (1525, 42946), (1970, 33245), (2725, 24034), (3050, 21473), (4925, 13298), (5450, 12017), (6649, 9850)]