54078180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 177811200

約数和(自身を除く): 123733020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 41, 52, 57, 60, 65, 76, 78, 82, 89, 95, 114, 123, 130, 156, 164, 178, 190, 195, 205, 228, 246, 247, 260, 267, 285, 356, 380, 390, 410, 445, 492, 494, 533, 534, 570, 615, 741, 779, 780, 820, 890, 988, 1066, 1068, 1140, 1157, 1230, 1235, 1335, 1482, 1558, 1599, 1691, 1780, 2132, 2314, 2337, 2460, 2470, 2665, 2670, 2964, 3116, 3198, 3382, 3471, 3649, 3705, 3895, 4628, 4674, 4940, 5073, 5330, 5340, 5785, 6396, 6764, 6942, 7298, 7410, 7790, 7995, 8455, 9348, 10127, 10146, 10660, 10947, 11570, 11685, 13884, 14596, 14820, 15580, 15990, 16910, 17355, 18245, 20254, 20292, 21894, 21983, 23140, 23370, 25365, 30381, 31980, 33820, 34710, 36490, 40508, 43788, 43966, 46740, 47437, 50635, 50730, 54735, 60762, 65949, 69331, 69420, 72980, 87932, 94874, 101270, 101460, 109470, 109915, 121524, 131898, 138662, 142311, 151905, 189748, 202540, 207993, 218940, 219830, 237185, 263796, 277324, 284622, 303810, 329745, 346655, 415986, 439660, 474370, 569244, 607620, 659490, 693310, 711555, 831972, 901303, 948740, 1039965, 1318980, 1386620, 1423110, 1802606, 2079930, 2703909, 2846220, 3605212, 4159860, 4506515, 5407818, 9013030, 10815636, 13519545, 18026060, 27039090, 54078180]

約数ペア:

[(1, 54078180), (2, 27039090), (3, 18026060), (4, 13519545), (5, 10815636), (6, 9013030), (10, 5407818), (12, 4506515), (13, 4159860), (15, 3605212), (19, 2846220), (20, 2703909), (26, 2079930), (30, 1802606), (38, 1423110), (39, 1386620), (41, 1318980), (52, 1039965), (57, 948740), (60, 901303), (65, 831972), (76, 711555), (78, 693310), (82, 659490), (89, 607620), (95, 569244), (114, 474370), (123, 439660), (130, 415986), (156, 346655), (164, 329745), (178, 303810), (190, 284622), (195, 277324), (205, 263796), (228, 237185), (246, 219830), (247, 218940), (260, 207993), (267, 202540), (285, 189748), (356, 151905), (380, 142311), (390, 138662), (410, 131898), (445, 121524), (492, 109915), (494, 109470), (533, 101460), (534, 101270), (570, 94874), (615, 87932), (741, 72980), (779, 69420), (780, 69331), (820, 65949), (890, 60762), (988, 54735), (1066, 50730), (1068, 50635), (1140, 47437), (1157, 46740), (1230, 43966), (1235, 43788), (1335, 40508), (1482, 36490), (1558, 34710), (1599, 33820), (1691, 31980), (1780, 30381), (2132, 25365), (2314, 23370), (2337, 23140), (2460, 21983), (2470, 21894), (2665, 20292), (2670, 20254), (2964, 18245), (3116, 17355), (3198, 16910), (3382, 15990), (3471, 15580), (3649, 14820), (3705, 14596), (3895, 13884), (4628, 11685), (4674, 11570), (4940, 10947), (5073, 10660), (5330, 10146), (5340, 10127), (5785, 9348), (6396, 8455), (6764, 7995), (6942, 7790), (7298, 7410)]