57058540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 156280320

約数和(自身を除く): 99221780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 67, 70, 77, 79, 98, 110, 134, 140, 154, 158, 196, 220, 245, 268, 308, 316, 335, 385, 395, 469, 490, 539, 553, 670, 737, 770, 790, 869, 938, 980, 1078, 1106, 1340, 1474, 1540, 1580, 1738, 1876, 2156, 2212, 2345, 2695, 2765, 2948, 3283, 3476, 3685, 3871, 4345, 4690, 5159, 5293, 5390, 5530, 6083, 6566, 7370, 7742, 8690, 9380, 10318, 10586, 10780, 11060, 12166, 13132, 14740, 15484, 16415, 17380, 19355, 20636, 21172, 24332, 25795, 26465, 30415, 32830, 36113, 37051, 38710, 42581, 51590, 52930, 58223, 60830, 65660, 72226, 74102, 77420, 85162, 103180, 105860, 116446, 121660, 144452, 148204, 170324, 180565, 185255, 212905, 232892, 259357, 291115, 361130, 370510, 407561, 425810, 518714, 582230, 722260, 741020, 815122, 851620, 1037428, 1164460, 1296785, 1630244, 2037805, 2593570, 2852927, 4075610, 5187140, 5705854, 8151220, 11411708, 14264635, 28529270, 57058540]

約数ペア:

[(1, 57058540), (2, 28529270), (4, 14264635), (5, 11411708), (7, 8151220), (10, 5705854), (11, 5187140), (14, 4075610), (20, 2852927), (22, 2593570), (28, 2037805), (35, 1630244), (44, 1296785), (49, 1164460), (55, 1037428), (67, 851620), (70, 815122), (77, 741020), (79, 722260), (98, 582230), (110, 518714), (134, 425810), (140, 407561), (154, 370510), (158, 361130), (196, 291115), (220, 259357), (245, 232892), (268, 212905), (308, 185255), (316, 180565), (335, 170324), (385, 148204), (395, 144452), (469, 121660), (490, 116446), (539, 105860), (553, 103180), (670, 85162), (737, 77420), (770, 74102), (790, 72226), (869, 65660), (938, 60830), (980, 58223), (1078, 52930), (1106, 51590), (1340, 42581), (1474, 38710), (1540, 37051), (1580, 36113), (1738, 32830), (1876, 30415), (2156, 26465), (2212, 25795), (2345, 24332), (2695, 21172), (2765, 20636), (2948, 19355), (3283, 17380), (3476, 16415), (3685, 15484), (3871, 14740), (4345, 13132), (4690, 12166), (5159, 11060), (5293, 10780), (5390, 10586), (5530, 10318), (6083, 9380), (6566, 8690), (7370, 7742)]