76385240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{269}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 178848000

約数和(自身を除く): 102462760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 229, 248, 269, 310, 458, 538, 620, 916, 1076, 1145, 1240, 1345, 1832, 2152, 2290, 2690, 4580, 5380, 7099, 8339, 9160, 10760, 14198, 16678, 28396, 33356, 35495, 41695, 56792, 61601, 66712, 70990, 83390, 123202, 141980, 166780, 246404, 283960, 308005, 333560, 492808, 616010, 1232020, 1909631, 2464040, 3819262, 7638524, 9548155, 15277048, 19096310, 38192620, 76385240]

約数ペア:

[(1, 76385240), (2, 38192620), (4, 19096310), (5, 15277048), (8, 9548155), (10, 7638524), (20, 3819262), (31, 2464040), (40, 1909631), (62, 1232020), (124, 616010), (155, 492808), (229, 333560), (248, 308005), (269, 283960), (310, 246404), (458, 166780), (538, 141980), (620, 123202), (916, 83390), (1076, 70990), (1145, 66712), (1240, 61601), (1345, 56792), (1832, 41695), (2152, 35495), (2290, 33356), (2690, 28396), (4580, 16678), (5380, 14198), (7099, 10760), (8339, 9160)]