828738900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{863}}^1$

素因数の和:991

約数の個数: 216

約数和(自身を含む): 2866316544

約数和(自身を除く): 2037577644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 97, 99, 100, 110, 132, 150, 165, 180, 194, 198, 220, 225, 275, 291, 300, 330, 388, 396, 450, 485, 495, 550, 582, 660, 825, 863, 873, 900, 970, 990, 1067, 1100, 1164, 1455, 1650, 1726, 1746, 1940, 1980, 2134, 2425, 2475, 2589, 2910, 3201, 3300, 3452, 3492, 4268, 4315, 4365, 4850, 4950, 5178, 5335, 5820, 6402, 7275, 7767, 8630, 8730, 9493, 9603, 9700, 9900, 10356, 10670, 12804, 12945, 14550, 15534, 16005, 17260, 17460, 18986, 19206, 21340, 21575, 21825, 25890, 26675, 28479, 29100, 31068, 32010, 37972, 38412, 38835, 43150, 43650, 47465, 48015, 51780, 53350, 56958, 64020, 64725, 77670, 80025, 83711, 85437, 86300, 87300, 94930, 96030, 106700, 113916, 129450, 142395, 155340, 160050, 167422, 170874, 189860, 192060, 194175, 237325, 240075, 251133, 258900, 284790, 320100, 334844, 341748, 388350, 418555, 427185, 474650, 480150, 502266, 569580, 711975, 753399, 776700, 837110, 854370, 920821, 949300, 960300, 1004532, 1255665, 1423950, 1506798, 1674220, 1708740, 1841642, 2092775, 2135925, 2511330, 2762463, 2847900, 3013596, 3683284, 3766995, 4185550, 4271850, 4604105, 5022660, 5524926, 6278325, 7533990, 8287389, 8371100, 8543700, 9208210, 11049852, 12556650, 13812315, 15067980, 16574778, 18416420, 18834975, 23020525, 25113300, 27624630, 33149556, 37669950, 41436945, 46041050, 55249260, 69061575, 75339900, 82873890, 92082100, 138123150, 165747780, 207184725, 276246300, 414369450, 828738900]

約数ペア:

[(1, 828738900), (2, 414369450), (3, 276246300), (4, 207184725), (5, 165747780), (6, 138123150), (9, 92082100), (10, 82873890), (11, 75339900), (12, 69061575), (15, 55249260), (18, 46041050), (20, 41436945), (22, 37669950), (25, 33149556), (30, 27624630), (33, 25113300), (36, 23020525), (44, 18834975), (45, 18416420), (50, 16574778), (55, 15067980), (60, 13812315), (66, 12556650), (75, 11049852), (90, 9208210), (97, 8543700), (99, 8371100), (100, 8287389), (110, 7533990), (132, 6278325), (150, 5524926), (165, 5022660), (180, 4604105), (194, 4271850), (198, 4185550), (220, 3766995), (225, 3683284), (275, 3013596), (291, 2847900), (300, 2762463), (330, 2511330), (388, 2135925), (396, 2092775), (450, 1841642), (485, 1708740), (495, 1674220), (550, 1506798), (582, 1423950), (660, 1255665), (825, 1004532), (863, 960300), (873, 949300), (900, 920821), (970, 854370), (990, 837110), (1067, 776700), (1100, 753399), (1164, 711975), (1455, 569580), (1650, 502266), (1726, 480150), (1746, 474650), (1940, 427185), (1980, 418555), (2134, 388350), (2425, 341748), (2475, 334844), (2589, 320100), (2910, 284790), (3201, 258900), (3300, 251133), (3452, 240075), (3492, 237325), (4268, 194175), (4315, 192060), (4365, 189860), (4850, 170874), (4950, 167422), (5178, 160050), (5335, 155340), (5820, 142395), (6402, 129450), (7275, 113916), (7767, 106700), (8630, 96030), (8730, 94930), (9493, 87300), (9603, 86300), (9700, 85437), (9900, 83711), (10356, 80025), (10670, 77670), (12804, 64725), (12945, 64020), (14550, 56958), (15534, 53350), (16005, 51780), (17260, 48015), (17460, 47465), (18986, 43650), (19206, 43150), (21340, 38835), (21575, 38412), (21825, 37972), (25890, 32010), (26675, 31068), (28479, 29100)]