201949860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25307}}^1$

素因数の和:25345

約数の個数: 96

約数和(自身を含む): 680279040

約数和(自身を除く): 478329180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 25307, 50614, 75921, 101228, 126535, 151842, 177149, 253070, 303684, 354298, 379605, 480833, 506140, 531447, 708596, 759210, 885745, 961666, 1062894, 1442499, 1518420, 1771490, 1923332, 2125788, 2404165, 2657235, 2884998, 3365831, 3542980, 4808330, 5314470, 5769996, 6731662, 7212495, 9616660, 10097493, 10628940, 13463324, 14424990, 16829155, 20194986, 28849980, 33658310, 40389972, 50487465, 67316620, 100974930, 201949860]

約数ペア:

[(1, 201949860), (2, 100974930), (3, 67316620), (4, 50487465), (5, 40389972), (6, 33658310), (7, 28849980), (10, 20194986), (12, 16829155), (14, 14424990), (15, 13463324), (19, 10628940), (20, 10097493), (21, 9616660), (28, 7212495), (30, 6731662), (35, 5769996), (38, 5314470), (42, 4808330), (57, 3542980), (60, 3365831), (70, 2884998), (76, 2657235), (84, 2404165), (95, 2125788), (105, 1923332), (114, 1771490), (133, 1518420), (140, 1442499), (190, 1062894), (210, 961666), (228, 885745), (266, 759210), (285, 708596), (380, 531447), (399, 506140), (420, 480833), (532, 379605), (570, 354298), (665, 303684), (798, 253070), (1140, 177149), (1330, 151842), (1596, 126535), (1995, 101228), (2660, 75921), (3990, 50614), (7980, 25307)]