154433950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 337478400

約数和(自身を除く): 183044450

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 83, 85, 110, 166, 170, 187, 199, 275, 374, 398, 415, 425, 550, 830, 850, 913, 935, 995, 1411, 1826, 1870, 1990, 2075, 2189, 2822, 3383, 4150, 4378, 4565, 4675, 4975, 6766, 7055, 9130, 9350, 9950, 10945, 14110, 15521, 16517, 16915, 21890, 22825, 31042, 33034, 33830, 35275, 37213, 45650, 54725, 70550, 74426, 77605, 82585, 84575, 109450, 155210, 165170, 169150, 181687, 186065, 280789, 363374, 372130, 388025, 412925, 561578, 776050, 825850, 908435, 930325, 1403945, 1816870, 1860650, 2807890, 3088679, 4542175, 6177358, 7019725, 9084350, 14039450, 15443395, 30886790, 77216975, 154433950]

約数ペア:

[(1, 154433950), (2, 77216975), (5, 30886790), (10, 15443395), (11, 14039450), (17, 9084350), (22, 7019725), (25, 6177358), (34, 4542175), (50, 3088679), (55, 2807890), (83, 1860650), (85, 1816870), (110, 1403945), (166, 930325), (170, 908435), (187, 825850), (199, 776050), (275, 561578), (374, 412925), (398, 388025), (415, 372130), (425, 363374), (550, 280789), (830, 186065), (850, 181687), (913, 169150), (935, 165170), (995, 155210), (1411, 109450), (1826, 84575), (1870, 82585), (1990, 77605), (2075, 74426), (2189, 70550), (2822, 54725), (3383, 45650), (4150, 37213), (4378, 35275), (4565, 33830), (4675, 33034), (4975, 31042), (6766, 22825), (7055, 21890), (9130, 16915), (9350, 16517), (9950, 15521), (10945, 14110)]