55544950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:777

約数の個数: 48

約数和(自身を含む): 110644704

約数和(自身を除く): 55099754

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 101, 170, 202, 425, 505, 647, 850, 1010, 1294, 1717, 2525, 3235, 3434, 5050, 6470, 8585, 10999, 16175, 17170, 21998, 32350, 42925, 54995, 65347, 85850, 109990, 130694, 274975, 326735, 549950, 653470, 1110899, 1633675, 2221798, 3267350, 5554495, 11108990, 27772475, 55544950]

約数ペア:

[(1, 55544950), (2, 27772475), (5, 11108990), (10, 5554495), (17, 3267350), (25, 2221798), (34, 1633675), (50, 1110899), (85, 653470), (101, 549950), (170, 326735), (202, 274975), (425, 130694), (505, 109990), (647, 85850), (850, 65347), (1010, 54995), (1294, 42925), (1717, 32350), (2525, 21998), (3235, 17170), (3434, 16175), (5050, 10999), (6470, 8585)]