57357440

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 192

約数和(自身を含む): 167443200

約数和(自身を除く): 110085760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 49, 56, 59, 62, 64, 70, 80, 98, 112, 118, 124, 128, 140, 155, 160, 196, 217, 224, 236, 245, 248, 280, 295, 310, 320, 392, 413, 434, 448, 472, 490, 496, 560, 590, 620, 640, 784, 826, 868, 896, 944, 980, 992, 1085, 1120, 1180, 1240, 1519, 1568, 1652, 1736, 1829, 1888, 1960, 1984, 2065, 2170, 2240, 2360, 2480, 2891, 3038, 3136, 3304, 3472, 3658, 3776, 3920, 3968, 4130, 4340, 4480, 4720, 4960, 5782, 6076, 6272, 6608, 6944, 7316, 7552, 7595, 7840, 8260, 8680, 9145, 9440, 9920, 11564, 12152, 12803, 13216, 13888, 14455, 14632, 15190, 15680, 16520, 17360, 18290, 18880, 19840, 23128, 24304, 25606, 26432, 27776, 28910, 29264, 30380, 31360, 33040, 34720, 36580, 37760, 46256, 48608, 51212, 52864, 57820, 58528, 60760, 64015, 66080, 69440, 73160, 89621, 92512, 97216, 102424, 115640, 117056, 121520, 128030, 132160, 138880, 146320, 179242, 185024, 194432, 204848, 231280, 234112, 243040, 256060, 264320, 292640, 358484, 370048, 409696, 448105, 462560, 486080, 512120, 585280, 716968, 819392, 896210, 925120, 972160, 1024240, 1170560, 1433936, 1638784, 1792420, 1850240, 2048480, 2867872, 3584840, 4096960, 5735744, 7169680, 8193920, 11471488, 14339360, 28678720, 57357440]

約数ペア:

[(1, 57357440), (2, 28678720), (4, 14339360), (5, 11471488), (7, 8193920), (8, 7169680), (10, 5735744), (14, 4096960), (16, 3584840), (20, 2867872), (28, 2048480), (31, 1850240), (32, 1792420), (35, 1638784), (40, 1433936), (49, 1170560), (56, 1024240), (59, 972160), (62, 925120), (64, 896210), (70, 819392), (80, 716968), (98, 585280), (112, 512120), (118, 486080), (124, 462560), (128, 448105), (140, 409696), (155, 370048), (160, 358484), (196, 292640), (217, 264320), (224, 256060), (236, 243040), (245, 234112), (248, 231280), (280, 204848), (295, 194432), (310, 185024), (320, 179242), (392, 146320), (413, 138880), (434, 132160), (448, 128030), (472, 121520), (490, 117056), (496, 115640), (560, 102424), (590, 97216), (620, 92512), (640, 89621), (784, 73160), (826, 69440), (868, 66080), (896, 64015), (944, 60760), (980, 58528), (992, 57820), (1085, 52864), (1120, 51212), (1180, 48608), (1240, 46256), (1519, 37760), (1568, 36580), (1652, 34720), (1736, 33040), (1829, 31360), (1888, 30380), (1960, 29264), (1984, 28910), (2065, 27776), (2170, 26432), (2240, 25606), (2360, 24304), (2480, 23128), (2891, 19840), (3038, 18880), (3136, 18290), (3304, 17360), (3472, 16520), (3658, 15680), (3776, 15190), (3920, 14632), (3968, 14455), (4130, 13888), (4340, 13216), (4480, 12803), (4720, 12152), (4960, 11564), (5782, 9920), (6076, 9440), (6272, 9145), (6608, 8680), (6944, 8260), (7316, 7840), (7552, 7595)]