47807800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 122313600

約数和(自身を除く): 74505800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 25, 38, 40, 46, 50, 76, 92, 95, 100, 115, 152, 184, 190, 200, 230, 380, 437, 460, 475, 547, 575, 760, 874, 920, 950, 1094, 1150, 1748, 1900, 2185, 2188, 2300, 2735, 3496, 3800, 4370, 4376, 4600, 5470, 8740, 10393, 10925, 10940, 12581, 13675, 17480, 20786, 21850, 21880, 25162, 27350, 41572, 43700, 50324, 51965, 54700, 62905, 83144, 87400, 100648, 103930, 109400, 125810, 207860, 239039, 251620, 259825, 314525, 415720, 478078, 503240, 519650, 629050, 956156, 1039300, 1195195, 1258100, 1912312, 2078600, 2390390, 2516200, 4780780, 5975975, 9561560, 11951950, 23903900, 47807800]

約数ペア:

[(1, 47807800), (2, 23903900), (4, 11951950), (5, 9561560), (8, 5975975), (10, 4780780), (19, 2516200), (20, 2390390), (23, 2078600), (25, 1912312), (38, 1258100), (40, 1195195), (46, 1039300), (50, 956156), (76, 629050), (92, 519650), (95, 503240), (100, 478078), (115, 415720), (152, 314525), (184, 259825), (190, 251620), (200, 239039), (230, 207860), (380, 125810), (437, 109400), (460, 103930), (475, 100648), (547, 87400), (575, 83144), (760, 62905), (874, 54700), (920, 51965), (950, 50324), (1094, 43700), (1150, 41572), (1748, 27350), (1900, 25162), (2185, 21880), (2188, 21850), (2300, 20786), (2735, 17480), (3496, 13675), (3800, 12581), (4370, 10940), (4376, 10925), (4600, 10393), (5470, 8740)]