34378890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 104025600

約数和(自身を除く): 69646710

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 49, 65, 70, 78, 91, 98, 105, 130, 147, 182, 195, 210, 245, 257, 273, 294, 343, 390, 455, 490, 514, 546, 637, 686, 735, 771, 910, 1029, 1274, 1285, 1365, 1470, 1542, 1715, 1799, 1911, 2058, 2570, 2730, 3185, 3341, 3430, 3598, 3822, 3855, 4459, 5145, 5397, 6370, 6682, 7710, 8918, 8995, 9555, 10023, 10290, 10794, 12593, 13377, 16705, 17990, 19110, 20046, 22295, 23387, 25186, 26754, 26985, 33410, 37779, 44590, 46774, 50115, 53970, 62965, 66885, 70161, 75558, 88151, 100230, 116935, 125930, 133770, 140322, 163709, 176302, 188895, 233870, 264453, 327418, 350805, 377790, 440755, 491127, 528906, 701610, 818545, 881510, 982254, 1145963, 1322265, 1637090, 2291926, 2455635, 2644530, 3437889, 4911270, 5729815, 6875778, 11459630, 17189445, 34378890]

約数ペア:

[(1, 34378890), (2, 17189445), (3, 11459630), (5, 6875778), (6, 5729815), (7, 4911270), (10, 3437889), (13, 2644530), (14, 2455635), (15, 2291926), (21, 1637090), (26, 1322265), (30, 1145963), (35, 982254), (39, 881510), (42, 818545), (49, 701610), (65, 528906), (70, 491127), (78, 440755), (91, 377790), (98, 350805), (105, 327418), (130, 264453), (147, 233870), (182, 188895), (195, 176302), (210, 163709), (245, 140322), (257, 133770), (273, 125930), (294, 116935), (343, 100230), (390, 88151), (455, 75558), (490, 70161), (514, 66885), (546, 62965), (637, 53970), (686, 50115), (735, 46774), (771, 44590), (910, 37779), (1029, 33410), (1274, 26985), (1285, 26754), (1365, 25186), (1470, 23387), (1542, 22295), (1715, 20046), (1799, 19110), (1911, 17990), (2058, 16705), (2570, 13377), (2730, 12593), (3185, 10794), (3341, 10290), (3430, 10023), (3598, 9555), (3822, 8995), (3855, 8918), (4459, 7710), (5145, 6682), (5397, 6370)]