74291360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 219469824

約数和(自身を除く): 145178464

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 17, 20, 22, 26, 32, 34, 40, 44, 52, 55, 65, 68, 80, 85, 88, 104, 110, 130, 136, 143, 160, 170, 176, 187, 191, 208, 220, 221, 260, 272, 286, 340, 352, 374, 382, 416, 440, 442, 520, 544, 572, 680, 715, 748, 764, 880, 884, 935, 955, 1040, 1105, 1144, 1360, 1430, 1496, 1528, 1760, 1768, 1870, 1910, 2080, 2101, 2210, 2288, 2431, 2483, 2720, 2860, 2992, 3056, 3247, 3536, 3740, 3820, 4202, 4420, 4576, 4862, 4966, 5720, 5984, 6112, 6494, 7072, 7480, 7640, 8404, 8840, 9724, 9932, 10505, 11440, 12155, 12415, 12988, 14960, 15280, 16235, 16808, 17680, 19448, 19864, 21010, 22880, 24310, 24830, 25976, 27313, 29920, 30560, 32470, 33616, 35360, 35717, 38896, 39728, 42020, 42211, 48620, 49660, 51952, 54626, 64940, 67232, 71434, 77792, 79456, 84040, 84422, 97240, 99320, 103904, 109252, 129880, 136565, 142868, 168080, 168844, 178585, 194480, 198640, 211055, 218504, 259760, 273130, 285736, 336160, 337688, 357170, 388960, 397280, 422110, 437008, 464321, 519520, 546260, 571472, 675376, 714340, 844220, 874016, 928642, 1092520, 1142944, 1350752, 1428680, 1688440, 1857284, 2185040, 2321605, 2857360, 3376880, 3714568, 4370080, 4643210, 5714720, 6753760, 7429136, 9286420, 14858272, 18572840, 37145680, 74291360]

約数ペア:

[(1, 74291360), (2, 37145680), (4, 18572840), (5, 14858272), (8, 9286420), (10, 7429136), (11, 6753760), (13, 5714720), (16, 4643210), (17, 4370080), (20, 3714568), (22, 3376880), (26, 2857360), (32, 2321605), (34, 2185040), (40, 1857284), (44, 1688440), (52, 1428680), (55, 1350752), (65, 1142944), (68, 1092520), (80, 928642), (85, 874016), (88, 844220), (104, 714340), (110, 675376), (130, 571472), (136, 546260), (143, 519520), (160, 464321), (170, 437008), (176, 422110), (187, 397280), (191, 388960), (208, 357170), (220, 337688), (221, 336160), (260, 285736), (272, 273130), (286, 259760), (340, 218504), (352, 211055), (374, 198640), (382, 194480), (416, 178585), (440, 168844), (442, 168080), (520, 142868), (544, 136565), (572, 129880), (680, 109252), (715, 103904), (748, 99320), (764, 97240), (880, 84422), (884, 84040), (935, 79456), (955, 77792), (1040, 71434), (1105, 67232), (1144, 64940), (1360, 54626), (1430, 51952), (1496, 49660), (1528, 48620), (1760, 42211), (1768, 42020), (1870, 39728), (1910, 38896), (2080, 35717), (2101, 35360), (2210, 33616), (2288, 32470), (2431, 30560), (2483, 29920), (2720, 27313), (2860, 25976), (2992, 24830), (3056, 24310), (3247, 22880), (3536, 21010), (3740, 19864), (3820, 19448), (4202, 17680), (4420, 16808), (4576, 16235), (4862, 15280), (4966, 14960), (5720, 12988), (5984, 12415), (6112, 12155), (6494, 11440), (7072, 10505), (7480, 9932), (7640, 9724), (8404, 8840)]