9083620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 25740288

約数和(自身を除く): 16656668

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 31, 35, 46, 49, 52, 62, 65, 70, 91, 92, 98, 115, 124, 130, 140, 155, 161, 182, 196, 217, 230, 245, 260, 299, 310, 322, 364, 403, 434, 455, 460, 490, 598, 620, 637, 644, 713, 805, 806, 868, 910, 980, 1085, 1127, 1196, 1274, 1426, 1495, 1519, 1610, 1612, 1820, 2015, 2093, 2170, 2254, 2548, 2821, 2852, 2990, 3038, 3185, 3220, 3565, 4030, 4186, 4340, 4508, 4991, 5635, 5642, 5980, 6076, 6370, 7130, 7595, 8060, 8372, 9269, 9982, 10465, 11270, 11284, 12740, 14105, 14260, 14651, 15190, 18538, 19747, 19964, 20930, 22540, 24955, 28210, 29302, 30380, 34937, 37076, 39494, 41860, 46345, 49910, 56420, 58604, 64883, 69874, 73255, 78988, 92690, 98735, 99820, 129766, 139748, 146510, 174685, 185380, 197470, 259532, 293020, 324415, 349370, 394940, 454181, 648830, 698740, 908362, 1297660, 1816724, 2270905, 4541810, 9083620]

約数ペア:

[(1, 9083620), (2, 4541810), (4, 2270905), (5, 1816724), (7, 1297660), (10, 908362), (13, 698740), (14, 648830), (20, 454181), (23, 394940), (26, 349370), (28, 324415), (31, 293020), (35, 259532), (46, 197470), (49, 185380), (52, 174685), (62, 146510), (65, 139748), (70, 129766), (91, 99820), (92, 98735), (98, 92690), (115, 78988), (124, 73255), (130, 69874), (140, 64883), (155, 58604), (161, 56420), (182, 49910), (196, 46345), (217, 41860), (230, 39494), (245, 37076), (260, 34937), (299, 30380), (310, 29302), (322, 28210), (364, 24955), (403, 22540), (434, 20930), (455, 19964), (460, 19747), (490, 18538), (598, 15190), (620, 14651), (637, 14260), (644, 14105), (713, 12740), (805, 11284), (806, 11270), (868, 10465), (910, 9982), (980, 9269), (1085, 8372), (1127, 8060), (1196, 7595), (1274, 7130), (1426, 6370), (1495, 6076), (1519, 5980), (1610, 5642), (1612, 5635), (1820, 4991), (2015, 4508), (2093, 4340), (2170, 4186), (2254, 4030), (2548, 3565), (2821, 3220), (2852, 3185), (2990, 3038)]