51406300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2749}}^1$

素因数の和:2791

約数の個数: 72

約数和(自身を含む): 128898000

約数和(自身を除く): 77491700

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 2749, 3740, 4675, 5498, 9350, 10996, 13745, 18700, 27490, 30239, 46733, 54980, 60478, 68725, 93466, 120956, 137450, 151195, 186932, 233665, 274900, 302390, 467330, 514063, 604780, 755975, 934660, 1028126, 1168325, 1511950, 2056252, 2336650, 2570315, 3023900, 4673300, 5140630, 10281260, 12851575, 25703150, 51406300]

約数ペア:

[(1, 51406300), (2, 25703150), (4, 12851575), (5, 10281260), (10, 5140630), (11, 4673300), (17, 3023900), (20, 2570315), (22, 2336650), (25, 2056252), (34, 1511950), (44, 1168325), (50, 1028126), (55, 934660), (68, 755975), (85, 604780), (100, 514063), (110, 467330), (170, 302390), (187, 274900), (220, 233665), (275, 186932), (340, 151195), (374, 137450), (425, 120956), (550, 93466), (748, 68725), (850, 60478), (935, 54980), (1100, 46733), (1700, 30239), (1870, 27490), (2749, 18700), (3740, 13745), (4675, 10996), (5498, 9350)]