38802500

素因数分解:

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

素因数の和:135

約数の個数: 120

約数和(自身を含む): 99193248

約数和(自身を除く): 60390748

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, 625, 748, 830, 850, 913, 935, 1100, 1250, 1375, 1411, 1660, 1700, 1826, 1870, 2075, 2125, 2500, 2750, 2822, 3652, 3740, 4150, 4250, 4565, 4675, 5500, 5644, 6875, 7055, 8300, 8500, 9130, 9350, 10375, 10625, 13750, 14110, 15521, 18260, 18700, 20750, 21250, 22825, 23375, 27500, 28220, 31042, 35275, 41500, 42500, 45650, 46750, 51875, 62084, 70550, 77605, 91300, 93500, 103750, 114125, 116875, 141100, 155210, 176375, 207500, 228250, 233750, 310420, 352750, 388025, 456500, 467500, 570625, 705500, 776050, 881875, 1141250, 1552100, 1763750, 1940125, 2282500, 3527500, 3880250, 7760500, 9700625, 19401250, 38802500]

約数ペア:

[(1, 38802500), (2, 19401250), (4, 9700625), (5, 7760500), (10, 3880250), (11, 3527500), (17, 2282500), (20, 1940125), (22, 1763750), (25, 1552100), (34, 1141250), (44, 881875), (50, 776050), (55, 705500), (68, 570625), (83, 467500), (85, 456500), (100, 388025), (110, 352750), (125, 310420), (166, 233750), (170, 228250), (187, 207500), (220, 176375), (250, 155210), (275, 141100), (332, 116875), (340, 114125), (374, 103750), (415, 93500), (425, 91300), (500, 77605), (550, 70550), (625, 62084), (748, 51875), (830, 46750), (850, 45650), (913, 42500), (935, 41500), (1100, 35275), (1250, 31042), (1375, 28220), (1411, 27500), (1660, 23375), (1700, 22825), (1826, 21250), (1870, 20750), (2075, 18700), (2125, 18260), (2500, 15521), (2750, 14110), (2822, 13750), (3652, 10625), (3740, 10375), (4150, 9350), (4250, 9130), (4565, 8500), (4675, 8300), (5500, 7055), (5644, 6875)]