29043280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 81423360

約数和(自身を除く): 52380080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 49, 56, 62, 70, 80, 98, 112, 124, 140, 155, 196, 217, 239, 245, 248, 280, 310, 392, 434, 478, 490, 496, 560, 620, 784, 868, 956, 980, 1085, 1195, 1240, 1519, 1673, 1736, 1912, 1960, 2170, 2390, 2480, 3038, 3346, 3472, 3824, 3920, 4340, 4780, 6076, 6692, 7409, 7595, 8365, 8680, 9560, 11711, 12152, 13384, 14818, 15190, 16730, 17360, 19120, 23422, 24304, 26768, 29636, 30380, 33460, 37045, 46844, 51863, 58555, 59272, 60760, 66920, 74090, 93688, 103726, 117110, 118544, 121520, 133840, 148180, 187376, 207452, 234220, 259315, 296360, 363041, 414904, 468440, 518630, 592720, 726082, 829808, 936880, 1037260, 1452164, 1815205, 2074520, 2904328, 3630410, 4149040, 5808656, 7260820, 14521640, 29043280]

約数ペア:

[(1, 29043280), (2, 14521640), (4, 7260820), (5, 5808656), (7, 4149040), (8, 3630410), (10, 2904328), (14, 2074520), (16, 1815205), (20, 1452164), (28, 1037260), (31, 936880), (35, 829808), (40, 726082), (49, 592720), (56, 518630), (62, 468440), (70, 414904), (80, 363041), (98, 296360), (112, 259315), (124, 234220), (140, 207452), (155, 187376), (196, 148180), (217, 133840), (239, 121520), (245, 118544), (248, 117110), (280, 103726), (310, 93688), (392, 74090), (434, 66920), (478, 60760), (490, 59272), (496, 58555), (560, 51863), (620, 46844), (784, 37045), (868, 33460), (956, 30380), (980, 29636), (1085, 26768), (1195, 24304), (1240, 23422), (1519, 19120), (1673, 17360), (1736, 16730), (1912, 15190), (1960, 14818), (2170, 13384), (2390, 12152), (2480, 11711), (3038, 9560), (3346, 8680), (3472, 8365), (3824, 7595), (3920, 7409), (4340, 6692), (4780, 6076)]