55201550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 109961712

約数和(自身を除く): 54760162

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 101, 170, 202, 425, 505, 643, 850, 1010, 1286, 1717, 2525, 3215, 3434, 5050, 6430, 8585, 10931, 16075, 17170, 21862, 32150, 42925, 54655, 64943, 85850, 109310, 129886, 273275, 324715, 546550, 649430, 1104031, 1623575, 2208062, 3247150, 5520155, 11040310, 27600775, 55201550]

約数ペア:

[(1, 55201550), (2, 27600775), (5, 11040310), (10, 5520155), (17, 3247150), (25, 2208062), (34, 1623575), (50, 1104031), (85, 649430), (101, 546550), (170, 324715), (202, 273275), (425, 129886), (505, 109310), (643, 85850), (850, 64943), (1010, 54655), (1286, 42925), (1717, 32150), (2525, 21862), (3215, 17170), (3434, 16075), (5050, 10931), (6430, 8585)]