51518850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 135527040

約数和(自身を除く): 84008190

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 109, 115, 137, 138, 150, 218, 230, 274, 327, 345, 411, 545, 575, 654, 685, 690, 822, 1090, 1150, 1370, 1635, 1725, 2055, 2507, 2725, 3151, 3270, 3425, 3450, 4110, 5014, 5450, 6302, 6850, 7521, 8175, 9453, 10275, 12535, 14933, 15042, 15755, 16350, 18906, 20550, 25070, 29866, 31510, 37605, 44799, 47265, 62675, 74665, 75210, 78775, 89598, 94530, 125350, 149330, 157550, 188025, 223995, 236325, 343459, 373325, 376050, 447990, 472650, 686918, 746650, 1030377, 1119975, 1717295, 2060754, 2239950, 3434590, 5151885, 8586475, 10303770, 17172950, 25759425, 51518850]

約数ペア:

[(1, 51518850), (2, 25759425), (3, 17172950), (5, 10303770), (6, 8586475), (10, 5151885), (15, 3434590), (23, 2239950), (25, 2060754), (30, 1717295), (46, 1119975), (50, 1030377), (69, 746650), (75, 686918), (109, 472650), (115, 447990), (137, 376050), (138, 373325), (150, 343459), (218, 236325), (230, 223995), (274, 188025), (327, 157550), (345, 149330), (411, 125350), (545, 94530), (575, 89598), (654, 78775), (685, 75210), (690, 74665), (822, 62675), (1090, 47265), (1150, 44799), (1370, 37605), (1635, 31510), (1725, 29866), (2055, 25070), (2507, 20550), (2725, 18906), (3151, 16350), (3270, 15755), (3425, 15042), (3450, 14933), (4110, 12535), (5014, 10275), (5450, 9453), (6302, 8175), (6850, 7521)]