42819700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 118992384

約数和(自身を除く): 76172684

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 67, 70, 77, 83, 100, 110, 134, 140, 154, 166, 175, 220, 268, 275, 308, 332, 335, 350, 385, 415, 469, 550, 581, 670, 700, 737, 770, 830, 913, 938, 1100, 1162, 1340, 1474, 1540, 1660, 1675, 1826, 1876, 1925, 2075, 2324, 2345, 2905, 2948, 3350, 3652, 3685, 3850, 4150, 4565, 4690, 5159, 5561, 5810, 6391, 6700, 7370, 7700, 8300, 9130, 9380, 10318, 11122, 11620, 11725, 12782, 14525, 14740, 18260, 18425, 20636, 22244, 22825, 23450, 25564, 25795, 27805, 29050, 31955, 36850, 38927, 45650, 46900, 51590, 55610, 58100, 61171, 63910, 73700, 77854, 91300, 103180, 111220, 122342, 127820, 128975, 139025, 155708, 159775, 194635, 244684, 257950, 278050, 305855, 319550, 389270, 428197, 515900, 556100, 611710, 639100, 778540, 856394, 973175, 1223420, 1529275, 1712788, 1946350, 2140985, 3058550, 3892700, 4281970, 6117100, 8563940, 10704925, 21409850, 42819700]

約数ペア:

[(1, 42819700), (2, 21409850), (4, 10704925), (5, 8563940), (7, 6117100), (10, 4281970), (11, 3892700), (14, 3058550), (20, 2140985), (22, 1946350), (25, 1712788), (28, 1529275), (35, 1223420), (44, 973175), (50, 856394), (55, 778540), (67, 639100), (70, 611710), (77, 556100), (83, 515900), (100, 428197), (110, 389270), (134, 319550), (140, 305855), (154, 278050), (166, 257950), (175, 244684), (220, 194635), (268, 159775), (275, 155708), (308, 139025), (332, 128975), (335, 127820), (350, 122342), (385, 111220), (415, 103180), (469, 91300), (550, 77854), (581, 73700), (670, 63910), (700, 61171), (737, 58100), (770, 55610), (830, 51590), (913, 46900), (938, 45650), (1100, 38927), (1162, 36850), (1340, 31955), (1474, 29050), (1540, 27805), (1660, 25795), (1675, 25564), (1826, 23450), (1876, 22825), (1925, 22244), (2075, 20636), (2324, 18425), (2345, 18260), (2905, 14740), (2948, 14525), (3350, 12782), (3652, 11725), (3685, 11620), (3850, 11122), (4150, 10318), (4565, 9380), (4690, 9130), (5159, 8300), (5561, 7700), (5810, 7370), (6391, 6700)]