82878400

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:327

約数の個数: 168

約数和(自身を含む): 236408976

約数和(自身を除く): 153530576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 64, 68, 80, 85, 88, 100, 110, 136, 160, 170, 176, 187, 200, 220, 272, 275, 277, 320, 340, 352, 374, 400, 425, 440, 544, 550, 554, 680, 704, 748, 800, 850, 880, 935, 1088, 1100, 1108, 1360, 1385, 1496, 1600, 1700, 1760, 1870, 2200, 2216, 2720, 2770, 2992, 3047, 3400, 3520, 3740, 4400, 4432, 4675, 4709, 5440, 5540, 5984, 6094, 6800, 6925, 7480, 8800, 8864, 9350, 9418, 11080, 11968, 12188, 13600, 13850, 14960, 15235, 17600, 17728, 18700, 18836, 22160, 23545, 24376, 27200, 27700, 29920, 30470, 37400, 37672, 44320, 47090, 48752, 51799, 55400, 59840, 60940, 74800, 75344, 76175, 88640, 94180, 97504, 103598, 110800, 117725, 121880, 149600, 150688, 152350, 188360, 195008, 207196, 221600, 235450, 243760, 258995, 299200, 301376, 304700, 376720, 414392, 443200, 470900, 487520, 517990, 609400, 753440, 828784, 941800, 975040, 1035980, 1218800, 1294975, 1506880, 1657568, 1883600, 2071960, 2437600, 2589950, 3315136, 3767200, 4143920, 4875200, 5179900, 7534400, 8287840, 10359800, 16575680, 20719600, 41439200, 82878400]

約数ペア:

[(1, 82878400), (2, 41439200), (4, 20719600), (5, 16575680), (8, 10359800), (10, 8287840), (11, 7534400), (16, 5179900), (17, 4875200), (20, 4143920), (22, 3767200), (25, 3315136), (32, 2589950), (34, 2437600), (40, 2071960), (44, 1883600), (50, 1657568), (55, 1506880), (64, 1294975), (68, 1218800), (80, 1035980), (85, 975040), (88, 941800), (100, 828784), (110, 753440), (136, 609400), (160, 517990), (170, 487520), (176, 470900), (187, 443200), (200, 414392), (220, 376720), (272, 304700), (275, 301376), (277, 299200), (320, 258995), (340, 243760), (352, 235450), (374, 221600), (400, 207196), (425, 195008), (440, 188360), (544, 152350), (550, 150688), (554, 149600), (680, 121880), (704, 117725), (748, 110800), (800, 103598), (850, 97504), (880, 94180), (935, 88640), (1088, 76175), (1100, 75344), (1108, 74800), (1360, 60940), (1385, 59840), (1496, 55400), (1600, 51799), (1700, 48752), (1760, 47090), (1870, 44320), (2200, 37672), (2216, 37400), (2720, 30470), (2770, 29920), (2992, 27700), (3047, 27200), (3400, 24376), (3520, 23545), (3740, 22160), (4400, 18836), (4432, 18700), (4675, 17728), (4709, 17600), (5440, 15235), (5540, 14960), (5984, 13850), (6094, 13600), (6800, 12188), (6925, 11968), (7480, 11080), (8800, 9418), (8864, 9350)]