39993800

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:101

約数の個数: 192

約数和(自身を含む): 120528000

約数和(自身を除く): 80534200

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 53, 55, 56, 70, 77, 88, 98, 100, 106, 110, 140, 154, 175, 196, 200, 212, 220, 245, 265, 275, 280, 308, 343, 350, 371, 385, 392, 424, 440, 490, 530, 539, 550, 583, 616, 686, 700, 742, 770, 980, 1060, 1078, 1100, 1166, 1225, 1325, 1372, 1400, 1484, 1540, 1715, 1855, 1925, 1960, 2120, 2156, 2200, 2332, 2450, 2597, 2650, 2695, 2744, 2915, 2968, 3080, 3430, 3710, 3773, 3850, 4081, 4312, 4664, 4900, 5194, 5300, 5390, 5830, 6860, 7420, 7546, 7700, 8162, 8575, 9275, 9800, 10388, 10600, 10780, 11660, 12985, 13475, 13720, 14575, 14840, 15092, 15400, 16324, 17150, 18179, 18550, 18865, 20405, 20776, 21560, 23320, 25970, 26950, 28567, 29150, 30184, 32648, 34300, 36358, 37100, 37730, 40810, 51940, 53900, 57134, 58300, 64925, 68600, 72716, 74200, 75460, 81620, 90895, 94325, 102025, 103880, 107800, 114268, 116600, 129850, 142835, 145432, 150920, 163240, 181790, 188650, 199969, 204050, 228536, 259700, 285670, 363580, 377300, 399938, 408100, 454475, 519400, 571340, 714175, 727160, 754600, 799876, 816200, 908950, 999845, 1142680, 1428350, 1599752, 1817900, 1999690, 2856700, 3635800, 3999380, 4999225, 5713400, 7998760, 9998450, 19996900, 39993800]

約数ペア:

[(1, 39993800), (2, 19996900), (4, 9998450), (5, 7998760), (7, 5713400), (8, 4999225), (10, 3999380), (11, 3635800), (14, 2856700), (20, 1999690), (22, 1817900), (25, 1599752), (28, 1428350), (35, 1142680), (40, 999845), (44, 908950), (49, 816200), (50, 799876), (53, 754600), (55, 727160), (56, 714175), (70, 571340), (77, 519400), (88, 454475), (98, 408100), (100, 399938), (106, 377300), (110, 363580), (140, 285670), (154, 259700), (175, 228536), (196, 204050), (200, 199969), (212, 188650), (220, 181790), (245, 163240), (265, 150920), (275, 145432), (280, 142835), (308, 129850), (343, 116600), (350, 114268), (371, 107800), (385, 103880), (392, 102025), (424, 94325), (440, 90895), (490, 81620), (530, 75460), (539, 74200), (550, 72716), (583, 68600), (616, 64925), (686, 58300), (700, 57134), (742, 53900), (770, 51940), (980, 40810), (1060, 37730), (1078, 37100), (1100, 36358), (1166, 34300), (1225, 32648), (1325, 30184), (1372, 29150), (1400, 28567), (1484, 26950), (1540, 25970), (1715, 23320), (1855, 21560), (1925, 20776), (1960, 20405), (2120, 18865), (2156, 18550), (2200, 18179), (2332, 17150), (2450, 16324), (2597, 15400), (2650, 15092), (2695, 14840), (2744, 14575), (2915, 13720), (2968, 13475), (3080, 12985), (3430, 11660), (3710, 10780), (3773, 10600), (3850, 10388), (4081, 9800), (4312, 9275), (4664, 8575), (4900, 8162), (5194, 7700), (5300, 7546), (5390, 7420), (5830, 6860)]