89667240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 292118400

約数和(自身を除く): 202451160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 229, 251, 260, 312, 390, 458, 502, 520, 687, 753, 780, 916, 1004, 1145, 1255, 1374, 1506, 1560, 1832, 2008, 2290, 2510, 2748, 2977, 3012, 3263, 3435, 3765, 4580, 5020, 5496, 5954, 6024, 6526, 6870, 7530, 8931, 9160, 9789, 10040, 11908, 13052, 13740, 14885, 15060, 16315, 17862, 19578, 23816, 26104, 27480, 29770, 30120, 32630, 35724, 39156, 44655, 48945, 57479, 59540, 65260, 71448, 78312, 89310, 97890, 114958, 119080, 130520, 172437, 178620, 195780, 229916, 287395, 344874, 357240, 391560, 459832, 574790, 689748, 747227, 862185, 1149580, 1379496, 1494454, 1724370, 2241681, 2299160, 2988908, 3448740, 3736135, 4483362, 5977816, 6897480, 7472270, 8966724, 11208405, 14944540, 17933448, 22416810, 29889080, 44833620, 89667240]

約数ペア:

[(1, 89667240), (2, 44833620), (3, 29889080), (4, 22416810), (5, 17933448), (6, 14944540), (8, 11208405), (10, 8966724), (12, 7472270), (13, 6897480), (15, 5977816), (20, 4483362), (24, 3736135), (26, 3448740), (30, 2988908), (39, 2299160), (40, 2241681), (52, 1724370), (60, 1494454), (65, 1379496), (78, 1149580), (104, 862185), (120, 747227), (130, 689748), (156, 574790), (195, 459832), (229, 391560), (251, 357240), (260, 344874), (312, 287395), (390, 229916), (458, 195780), (502, 178620), (520, 172437), (687, 130520), (753, 119080), (780, 114958), (916, 97890), (1004, 89310), (1145, 78312), (1255, 71448), (1374, 65260), (1506, 59540), (1560, 57479), (1832, 48945), (2008, 44655), (2290, 39156), (2510, 35724), (2748, 32630), (2977, 30120), (3012, 29770), (3263, 27480), (3435, 26104), (3765, 23816), (4580, 19578), (5020, 17862), (5496, 16315), (5954, 15060), (6024, 14885), (6526, 13740), (6870, 13052), (7530, 11908), (8931, 10040), (9160, 9789)]