31042000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 160

約数和(自身を含む): 87744384

約数和(自身を除く): 56702384

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 34, 40, 44, 50, 55, 68, 80, 83, 85, 88, 100, 110, 125, 136, 166, 170, 176, 187, 200, 220, 250, 272, 275, 332, 340, 374, 400, 415, 425, 440, 500, 550, 664, 680, 748, 830, 850, 880, 913, 935, 1000, 1100, 1328, 1360, 1375, 1411, 1496, 1660, 1700, 1826, 1870, 2000, 2075, 2125, 2200, 2750, 2822, 2992, 3320, 3400, 3652, 3740, 4150, 4250, 4400, 4565, 4675, 5500, 5644, 6640, 6800, 7055, 7304, 7480, 8300, 8500, 9130, 9350, 10375, 11000, 11288, 14110, 14608, 14960, 15521, 16600, 17000, 18260, 18700, 20750, 22000, 22576, 22825, 23375, 28220, 31042, 33200, 34000, 35275, 36520, 37400, 41500, 45650, 46750, 56440, 62084, 70550, 73040, 74800, 77605, 83000, 91300, 93500, 112880, 114125, 124168, 141100, 155210, 166000, 176375, 182600, 187000, 228250, 248336, 282200, 310420, 352750, 365200, 374000, 388025, 456500, 564400, 620840, 705500, 776050, 913000, 1241680, 1411000, 1552100, 1826000, 1940125, 2822000, 3104200, 3880250, 6208400, 7760500, 15521000, 31042000]

約数ペア:

[(1, 31042000), (2, 15521000), (4, 7760500), (5, 6208400), (8, 3880250), (10, 3104200), (11, 2822000), (16, 1940125), (17, 1826000), (20, 1552100), (22, 1411000), (25, 1241680), (34, 913000), (40, 776050), (44, 705500), (50, 620840), (55, 564400), (68, 456500), (80, 388025), (83, 374000), (85, 365200), (88, 352750), (100, 310420), (110, 282200), (125, 248336), (136, 228250), (166, 187000), (170, 182600), (176, 176375), (187, 166000), (200, 155210), (220, 141100), (250, 124168), (272, 114125), (275, 112880), (332, 93500), (340, 91300), (374, 83000), (400, 77605), (415, 74800), (425, 73040), (440, 70550), (500, 62084), (550, 56440), (664, 46750), (680, 45650), (748, 41500), (830, 37400), (850, 36520), (880, 35275), (913, 34000), (935, 33200), (1000, 31042), (1100, 28220), (1328, 23375), (1360, 22825), (1375, 22576), (1411, 22000), (1496, 20750), (1660, 18700), (1700, 18260), (1826, 17000), (1870, 16600), (2000, 15521), (2075, 14960), (2125, 14608), (2200, 14110), (2750, 11288), (2822, 11000), (2992, 10375), (3320, 9350), (3400, 9130), (3652, 8500), (3740, 8300), (4150, 7480), (4250, 7304), (4400, 7055), (4565, 6800), (4675, 6640), (5500, 5644)]