7825422690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{1381}}^1$

素因数の和:2105

約数の個数: 128

約数和(自身を含む): 21588387840

約数和(自身を除く): 13762965150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 677, 837, 930, 1354, 1381, 1395, 1674, 2031, 2762, 2790, 3385, 4062, 4143, 4185, 6093, 6770, 6905, 8286, 8370, 10155, 12186, 12429, 13810, 18279, 20310, 20715, 20987, 24858, 30465, 36558, 37287, 41430, 41974, 42811, 60930, 62145, 62961, 74574, 85622, 91395, 104935, 124290, 125922, 128433, 182790, 186435, 188883, 209870, 214055, 256866, 314805, 372870, 377766, 385299, 428110, 566649, 629610, 642165, 770598, 934937, 944415, 1133298, 1155897, 1284330, 1869874, 1888830, 1926495, 2311794, 2804811, 2833245, 3852990, 4674685, 5609622, 5666490, 5779485, 8414433, 9349370, 11558970, 14024055, 16828866, 25243299, 28048110, 28983047, 42072165, 50486598, 57966094, 84144330, 86949141, 126216495, 144915235, 173898282, 252432990, 260847423, 289830470, 434745705, 521694846, 782542269, 869491410, 1304237115, 1565084538, 2608474230, 3912711345, 7825422690]

約数ペア:

[(1, 7825422690), (2, 3912711345), (3, 2608474230), (5, 1565084538), (6, 1304237115), (9, 869491410), (10, 782542269), (15, 521694846), (18, 434745705), (27, 289830470), (30, 260847423), (31, 252432990), (45, 173898282), (54, 144915235), (62, 126216495), (90, 86949141), (93, 84144330), (135, 57966094), (155, 50486598), (186, 42072165), (270, 28983047), (279, 28048110), (310, 25243299), (465, 16828866), (558, 14024055), (677, 11558970), (837, 9349370), (930, 8414433), (1354, 5779485), (1381, 5666490), (1395, 5609622), (1674, 4674685), (2031, 3852990), (2762, 2833245), (2790, 2804811), (3385, 2311794), (4062, 1926495), (4143, 1888830), (4185, 1869874), (6093, 1284330), (6770, 1155897), (6905, 1133298), (8286, 944415), (8370, 934937), (10155, 770598), (12186, 642165), (12429, 629610), (13810, 566649), (18279, 428110), (20310, 385299), (20715, 377766), (20987, 372870), (24858, 314805), (30465, 256866), (36558, 214055), (37287, 209870), (41430, 188883), (41974, 186435), (42811, 182790), (60930, 128433), (62145, 125922), (62961, 124290), (74574, 104935), (85622, 91395)]