85368780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{9679}}^1$

素因数の和:9708

約数の個数: 108

約数和(自身を含む): 301260960

約数和(自身を除く): 215892180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 9679, 19358, 29037, 38716, 48395, 58074, 67753, 87111, 96790, 116148, 135506, 145185, 174222, 193580, 203259, 271012, 290370, 338765, 348444, 406518, 435555, 474271, 580740, 609777, 677530, 813036, 871110, 948542, 1016295, 1219554, 1355060, 1422813, 1742220, 1897084, 2032590, 2371355, 2439108, 2845626, 3048885, 4065180, 4268439, 4742710, 5691252, 6097770, 7114065, 8536878, 9485420, 12195540, 14228130, 17073756, 21342195, 28456260, 42684390, 85368780]

約数ペア:

[(1, 85368780), (2, 42684390), (3, 28456260), (4, 21342195), (5, 17073756), (6, 14228130), (7, 12195540), (9, 9485420), (10, 8536878), (12, 7114065), (14, 6097770), (15, 5691252), (18, 4742710), (20, 4268439), (21, 4065180), (28, 3048885), (30, 2845626), (35, 2439108), (36, 2371355), (42, 2032590), (45, 1897084), (49, 1742220), (60, 1422813), (63, 1355060), (70, 1219554), (84, 1016295), (90, 948542), (98, 871110), (105, 813036), (126, 677530), (140, 609777), (147, 580740), (180, 474271), (196, 435555), (210, 406518), (245, 348444), (252, 338765), (294, 290370), (315, 271012), (420, 203259), (441, 193580), (490, 174222), (588, 145185), (630, 135506), (735, 116148), (882, 96790), (980, 87111), (1260, 67753), (1470, 58074), (1764, 48395), (2205, 38716), (2940, 29037), (4410, 19358), (8820, 9679)]