56168519720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2053}}^1\times {\mathrm{35999}}^1$

素因数の和:38082

約数の個数: 64

約数和(自身を含む): 133099200000

約数和(自身を除く): 76930680280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2053, 4106, 8212, 10265, 16424, 20530, 35999, 39007, 41060, 71998, 78014, 82120, 143996, 156028, 179995, 195035, 287992, 312056, 359990, 390070, 683981, 719980, 780140, 1367962, 1439960, 1560280, 2735924, 3419905, 5471848, 6839810, 13679620, 27359240, 73905947, 147811894, 295623788, 369529735, 591247576, 739059470, 1404212993, 1478118940, 2808425986, 2956237880, 5616851972, 7021064965, 11233703944, 14042129930, 28084259860, 56168519720]

約数ペア:

[(1, 56168519720), (2, 28084259860), (4, 14042129930), (5, 11233703944), (8, 7021064965), (10, 5616851972), (19, 2956237880), (20, 2808425986), (38, 1478118940), (40, 1404212993), (76, 739059470), (95, 591247576), (152, 369529735), (190, 295623788), (380, 147811894), (760, 73905947), (2053, 27359240), (4106, 13679620), (8212, 6839810), (10265, 5471848), (16424, 3419905), (20530, 2735924), (35999, 1560280), (39007, 1439960), (41060, 1367962), (71998, 780140), (78014, 719980), (82120, 683981), (143996, 390070), (156028, 359990), (179995, 312056), (195035, 287992)]