51447100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 120648528

約数和(自身を除く): 69201428

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 53, 68, 85, 100, 106, 170, 212, 265, 340, 425, 530, 571, 850, 901, 1060, 1142, 1325, 1700, 1802, 2284, 2650, 2855, 3604, 4505, 5300, 5710, 9010, 9707, 11420, 14275, 18020, 19414, 22525, 28550, 30263, 38828, 45050, 48535, 57100, 60526, 90100, 97070, 121052, 151315, 194140, 242675, 302630, 485350, 514471, 605260, 756575, 970700, 1028942, 1513150, 2057884, 2572355, 3026300, 5144710, 10289420, 12861775, 25723550, 51447100]

約数ペア:

[(1, 51447100), (2, 25723550), (4, 12861775), (5, 10289420), (10, 5144710), (17, 3026300), (20, 2572355), (25, 2057884), (34, 1513150), (50, 1028942), (53, 970700), (68, 756575), (85, 605260), (100, 514471), (106, 485350), (170, 302630), (212, 242675), (265, 194140), (340, 151315), (425, 121052), (530, 97070), (571, 90100), (850, 60526), (901, 57100), (1060, 48535), (1142, 45050), (1325, 38828), (1700, 30263), (1802, 28550), (2284, 22525), (2650, 19414), (2855, 18020), (3604, 14275), (4505, 11420), (5300, 9707), (5710, 9010)]