26104860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:500

約数の個数: 144

約数和(自身を含む): 88452000

約数和(自身を除く): 62347140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 449, 510, 570, 612, 646, 684, 765, 855, 898, 969, 1020, 1140, 1292, 1347, 1530, 1615, 1710, 1796, 1938, 2245, 2694, 2907, 3060, 3230, 3420, 3876, 4041, 4490, 4845, 5388, 5814, 6460, 6735, 7633, 8082, 8531, 8980, 9690, 11628, 13470, 14535, 15266, 16164, 17062, 19380, 20205, 22899, 25593, 26940, 29070, 30532, 34124, 38165, 40410, 42655, 45798, 51186, 58140, 68697, 76330, 76779, 80820, 85310, 91596, 102372, 114495, 127965, 137394, 145027, 152660, 153558, 170620, 228990, 255930, 274788, 290054, 307116, 343485, 383895, 435081, 457980, 511860, 580108, 686970, 725135, 767790, 870162, 1305243, 1373940, 1450270, 1535580, 1740324, 2175405, 2610486, 2900540, 4350810, 5220972, 6526215, 8701620, 13052430, 26104860]

約数ペア:

[(1, 26104860), (2, 13052430), (3, 8701620), (4, 6526215), (5, 5220972), (6, 4350810), (9, 2900540), (10, 2610486), (12, 2175405), (15, 1740324), (17, 1535580), (18, 1450270), (19, 1373940), (20, 1305243), (30, 870162), (34, 767790), (36, 725135), (38, 686970), (45, 580108), (51, 511860), (57, 457980), (60, 435081), (68, 383895), (76, 343485), (85, 307116), (90, 290054), (95, 274788), (102, 255930), (114, 228990), (153, 170620), (170, 153558), (171, 152660), (180, 145027), (190, 137394), (204, 127965), (228, 114495), (255, 102372), (285, 91596), (306, 85310), (323, 80820), (340, 76779), (342, 76330), (380, 68697), (449, 58140), (510, 51186), (570, 45798), (612, 42655), (646, 40410), (684, 38165), (765, 34124), (855, 30532), (898, 29070), (969, 26940), (1020, 25593), (1140, 22899), (1292, 20205), (1347, 19380), (1530, 17062), (1615, 16164), (1710, 15266), (1796, 14535), (1938, 13470), (2245, 11628), (2694, 9690), (2907, 8980), (3060, 8531), (3230, 8082), (3420, 7633), (3876, 6735), (4041, 6460), (4490, 5814), (4845, 5388)]