7760500

素因数分解:

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

素因数の和:130

約数の個数: 96

約数和(自身を含む): 19813248

約数和(自身を除く): 12052748

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 83, 85, 100, 110, 125, 166, 170, 187, 220, 250, 275, 332, 340, 374, 415, 425, 500, 550, 748, 830, 850, 913, 935, 1100, 1375, 1411, 1660, 1700, 1826, 1870, 2075, 2125, 2750, 2822, 3652, 3740, 4150, 4250, 4565, 4675, 5500, 5644, 7055, 8300, 8500, 9130, 9350, 10375, 14110, 15521, 18260, 18700, 20750, 22825, 23375, 28220, 31042, 35275, 41500, 45650, 46750, 62084, 70550, 77605, 91300, 93500, 114125, 141100, 155210, 176375, 228250, 310420, 352750, 388025, 456500, 705500, 776050, 1552100, 1940125, 3880250, 7760500]

約数ペア:

[(1, 7760500), (2, 3880250), (4, 1940125), (5, 1552100), (10, 776050), (11, 705500), (17, 456500), (20, 388025), (22, 352750), (25, 310420), (34, 228250), (44, 176375), (50, 155210), (55, 141100), (68, 114125), (83, 93500), (85, 91300), (100, 77605), (110, 70550), (125, 62084), (166, 46750), (170, 45650), (187, 41500), (220, 35275), (250, 31042), (275, 28220), (332, 23375), (340, 22825), (374, 20750), (415, 18700), (425, 18260), (500, 15521), (550, 14110), (748, 10375), (830, 9350), (850, 9130), (913, 8500), (935, 8300), (1100, 7055), (1375, 5644), (1411, 5500), (1660, 4675), (1700, 4565), (1826, 4250), (1870, 4150), (2075, 3740), (2125, 3652), (2750, 2822)]