51156300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{1009}}^1$

素因数の和:1052

約数の個数: 108

約数和(自身を含む): 160432440

約数和(自身を除く): 109276140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 169, 195, 260, 300, 325, 338, 390, 507, 650, 676, 780, 845, 975, 1009, 1014, 1300, 1690, 1950, 2018, 2028, 2535, 3027, 3380, 3900, 4036, 4225, 5045, 5070, 6054, 8450, 10090, 10140, 12108, 12675, 13117, 15135, 16900, 20180, 25225, 25350, 26234, 30270, 39351, 50450, 50700, 52468, 60540, 65585, 75675, 78702, 100900, 131170, 151350, 157404, 170521, 196755, 262340, 302700, 327925, 341042, 393510, 511563, 655850, 682084, 787020, 852605, 983775, 1023126, 1311700, 1705210, 1967550, 2046252, 2557815, 3410420, 3935100, 4263025, 5115630, 8526050, 10231260, 12789075, 17052100, 25578150, 51156300]

約数ペア:

[(1, 51156300), (2, 25578150), (3, 17052100), (4, 12789075), (5, 10231260), (6, 8526050), (10, 5115630), (12, 4263025), (13, 3935100), (15, 3410420), (20, 2557815), (25, 2046252), (26, 1967550), (30, 1705210), (39, 1311700), (50, 1023126), (52, 983775), (60, 852605), (65, 787020), (75, 682084), (78, 655850), (100, 511563), (130, 393510), (150, 341042), (156, 327925), (169, 302700), (195, 262340), (260, 196755), (300, 170521), (325, 157404), (338, 151350), (390, 131170), (507, 100900), (650, 78702), (676, 75675), (780, 65585), (845, 60540), (975, 52468), (1009, 50700), (1014, 50450), (1300, 39351), (1690, 30270), (1950, 26234), (2018, 25350), (2028, 25225), (2535, 20180), (3027, 16900), (3380, 15135), (3900, 13117), (4036, 12675), (4225, 12108), (5045, 10140), (5070, 10090), (6054, 8450)]