66247650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{21031}}^1$

素因数の和:21056

約数の個数: 72

約数和(自身を含む): 203421504

約数和(自身を除く): 137173854

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 21031, 42062, 63093, 105155, 126186, 147217, 189279, 210310, 294434, 315465, 378558, 441651, 525775, 630930, 736085, 883302, 946395, 1051550, 1324953, 1472170, 1577325, 1892790, 2208255, 2649906, 3154650, 3680425, 4416510, 4731975, 6624765, 7360850, 9463950, 11041275, 13249530, 22082550, 33123825, 66247650]

約数ペア:

[(1, 66247650), (2, 33123825), (3, 22082550), (5, 13249530), (6, 11041275), (7, 9463950), (9, 7360850), (10, 6624765), (14, 4731975), (15, 4416510), (18, 3680425), (21, 3154650), (25, 2649906), (30, 2208255), (35, 1892790), (42, 1577325), (45, 1472170), (50, 1324953), (63, 1051550), (70, 946395), (75, 883302), (90, 736085), (105, 630930), (126, 525775), (150, 441651), (175, 378558), (210, 315465), (225, 294434), (315, 210310), (350, 189279), (450, 147217), (525, 126186), (630, 105155), (1050, 63093), (1575, 42062), (3150, 21031)]