91106820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{72307}}^1$

素因数の和:72329

約数の個数: 72

約数和(自身を含む): 315841344

約数和(自身を除く): 224734524

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, 72307, 144614, 216921, 289228, 361535, 433842, 506149, 650763, 723070, 867684, 1012298, 1084605, 1301526, 1446140, 1518447, 2024596, 2169210, 2530745, 2603052, 3036894, 3253815, 4338420, 4555341, 5061490, 6073788, 6507630, 7592235, 9110682, 10122980, 13015260, 15184470, 18221364, 22776705, 30368940, 45553410, 91106820]

約数ペア:

[(1, 91106820), (2, 45553410), (3, 30368940), (4, 22776705), (5, 18221364), (6, 15184470), (7, 13015260), (9, 10122980), (10, 9110682), (12, 7592235), (14, 6507630), (15, 6073788), (18, 5061490), (20, 4555341), (21, 4338420), (28, 3253815), (30, 3036894), (35, 2603052), (36, 2530745), (42, 2169210), (45, 2024596), (60, 1518447), (63, 1446140), (70, 1301526), (84, 1084605), (90, 1012298), (105, 867684), (126, 723070), (140, 650763), (180, 506149), (210, 433842), (252, 361535), (315, 289228), (420, 216921), (630, 144614), (1260, 72307)]