61959870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{32783}}^1$

素因数の和:32806

約数の個数: 64

約数和(自身を含む): 188835840

約数和(自身を除く): 126875970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 32783, 65566, 98349, 163915, 196698, 229481, 295047, 327830, 458962, 491745, 590094, 688443, 885141, 983490, 1147405, 1376886, 1475235, 1770282, 2065329, 2294810, 2950470, 3442215, 4130658, 4425705, 6195987, 6884430, 8851410, 10326645, 12391974, 20653290, 30979935, 61959870]

約数ペア:

[(1, 61959870), (2, 30979935), (3, 20653290), (5, 12391974), (6, 10326645), (7, 8851410), (9, 6884430), (10, 6195987), (14, 4425705), (15, 4130658), (18, 3442215), (21, 2950470), (27, 2294810), (30, 2065329), (35, 1770282), (42, 1475235), (45, 1376886), (54, 1147405), (63, 983490), (70, 885141), (90, 688443), (105, 590094), (126, 491745), (135, 458962), (189, 327830), (210, 295047), (270, 229481), (315, 196698), (378, 163915), (630, 98349), (945, 65566), (1890, 32783)]