29104040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:535

約数の個数: 96

約数和(自身を含む): 78796800

約数和(自身を除く): 49692760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 479, 490, 620, 868, 958, 980, 1085, 1240, 1519, 1736, 1916, 1960, 2170, 2395, 3038, 3353, 3832, 4340, 4790, 6076, 6706, 7595, 8680, 9580, 12152, 13412, 14849, 15190, 16765, 19160, 23471, 26824, 29698, 30380, 33530, 46942, 59396, 60760, 67060, 74245, 93884, 103943, 117355, 118792, 134120, 148490, 187768, 207886, 234710, 296980, 415772, 469420, 519715, 593960, 727601, 831544, 938840, 1039430, 1455202, 2078860, 2910404, 3638005, 4157720, 5820808, 7276010, 14552020, 29104040]

約数ペア:

[(1, 29104040), (2, 14552020), (4, 7276010), (5, 5820808), (7, 4157720), (8, 3638005), (10, 2910404), (14, 2078860), (20, 1455202), (28, 1039430), (31, 938840), (35, 831544), (40, 727601), (49, 593960), (56, 519715), (62, 469420), (70, 415772), (98, 296980), (124, 234710), (140, 207886), (155, 187768), (196, 148490), (217, 134120), (245, 118792), (248, 117355), (280, 103943), (310, 93884), (392, 74245), (434, 67060), (479, 60760), (490, 59396), (620, 46942), (868, 33530), (958, 30380), (980, 29698), (1085, 26824), (1240, 23471), (1519, 19160), (1736, 16765), (1916, 15190), (1960, 14849), (2170, 13412), (2395, 12152), (3038, 9580), (3353, 8680), (3832, 7595), (4340, 6706), (4790, 6076)]