83372940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{66169}}^1$

素因数の和:66191

約数の個数: 72

約数和(自身を含む): 289030560

約数和(自身を除く): 205657620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 66169, 132338, 198507, 264676, 330845, 397014, 463183, 595521, 661690, 794028, 926366, 992535, 1191042, 1323380, 1389549, 1852732, 1985070, 2315915, 2382084, 2779098, 2977605, 3970140, 4168647, 4631830, 5558196, 5955210, 6947745, 8337294, 9263660, 11910420, 13895490, 16674588, 20843235, 27790980, 41686470, 83372940]

約数ペア:

[(1, 83372940), (2, 41686470), (3, 27790980), (4, 20843235), (5, 16674588), (6, 13895490), (7, 11910420), (9, 9263660), (10, 8337294), (12, 6947745), (14, 5955210), (15, 5558196), (18, 4631830), (20, 4168647), (21, 3970140), (28, 2977605), (30, 2779098), (35, 2382084), (36, 2315915), (42, 1985070), (45, 1852732), (60, 1389549), (63, 1323380), (70, 1191042), (84, 992535), (90, 926366), (105, 794028), (126, 661690), (140, 595521), (180, 463183), (210, 397014), (252, 330845), (315, 264676), (420, 198507), (630, 132338), (1260, 66169)]