52489080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:211

約数の個数: 256

約数和(自身を含む): 205286400

約数和(自身を除く): 152797320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 53, 54, 56, 60, 63, 70, 72, 84, 90, 105, 106, 108, 120, 126, 131, 135, 140, 159, 168, 180, 189, 210, 212, 216, 252, 262, 265, 270, 280, 315, 318, 360, 371, 378, 393, 420, 424, 477, 504, 524, 530, 540, 630, 636, 655, 742, 756, 786, 795, 840, 917, 945, 954, 1048, 1060, 1080, 1113, 1179, 1260, 1272, 1310, 1431, 1484, 1512, 1572, 1590, 1834, 1855, 1890, 1908, 1965, 2120, 2226, 2358, 2385, 2520, 2620, 2751, 2862, 2968, 3144, 3180, 3339, 3537, 3668, 3710, 3780, 3816, 3930, 4452, 4585, 4716, 4770, 5240, 5502, 5565, 5724, 5895, 6360, 6678, 6943, 7074, 7155, 7336, 7420, 7560, 7860, 8253, 8904, 9170, 9432, 9540, 10017, 11004, 11130, 11448, 11790, 13356, 13755, 13886, 14148, 14310, 14840, 15720, 16506, 16695, 17685, 18340, 19080, 20034, 20829, 22008, 22260, 23580, 24759, 26712, 27510, 27772, 28296, 28620, 33012, 33390, 34715, 35370, 36680, 40068, 41265, 41658, 44520, 47160, 48601, 49518, 50085, 55020, 55544, 57240, 62487, 66024, 66780, 69430, 70740, 80136, 82530, 83316, 97202, 99036, 100170, 104145, 110040, 123795, 124974, 133560, 138860, 141480, 145803, 165060, 166632, 187461, 194404, 198072, 200340, 208290, 243005, 247590, 249948, 277720, 291606, 312435, 330120, 374922, 388808, 400680, 416580, 437409, 486010, 495180, 499896, 583212, 624870, 729015, 749844, 833160, 874818, 937305, 972020, 990360, 1166424, 1249740, 1312227, 1458030, 1499688, 1749636, 1874610, 1944040, 2187045, 2499480, 2624454, 2916060, 3499272, 3749220, 4374090, 5248908, 5832120, 6561135, 7498440, 8748180, 10497816, 13122270, 17496360, 26244540, 52489080]

約数ペア:

[(1, 52489080), (2, 26244540), (3, 17496360), (4, 13122270), (5, 10497816), (6, 8748180), (7, 7498440), (8, 6561135), (9, 5832120), (10, 5248908), (12, 4374090), (14, 3749220), (15, 3499272), (18, 2916060), (20, 2624454), (21, 2499480), (24, 2187045), (27, 1944040), (28, 1874610), (30, 1749636), (35, 1499688), (36, 1458030), (40, 1312227), (42, 1249740), (45, 1166424), (53, 990360), (54, 972020), (56, 937305), (60, 874818), (63, 833160), (70, 749844), (72, 729015), (84, 624870), (90, 583212), (105, 499896), (106, 495180), (108, 486010), (120, 437409), (126, 416580), (131, 400680), (135, 388808), (140, 374922), (159, 330120), (168, 312435), (180, 291606), (189, 277720), (210, 249948), (212, 247590), (216, 243005), (252, 208290), (262, 200340), (265, 198072), (270, 194404), (280, 187461), (315, 166632), (318, 165060), (360, 145803), (371, 141480), (378, 138860), (393, 133560), (420, 124974), (424, 123795), (477, 110040), (504, 104145), (524, 100170), (530, 99036), (540, 97202), (630, 83316), (636, 82530), (655, 80136), (742, 70740), (756, 69430), (786, 66780), (795, 66024), (840, 62487), (917, 57240), (945, 55544), (954, 55020), (1048, 50085), (1060, 49518), (1080, 48601), (1113, 47160), (1179, 44520), (1260, 41658), (1272, 41265), (1310, 40068), (1431, 36680), (1484, 35370), (1512, 34715), (1572, 33390), (1590, 33012), (1834, 28620), (1855, 28296), (1890, 27772), (1908, 27510), (1965, 26712), (2120, 24759), (2226, 23580), (2358, 22260), (2385, 22008), (2520, 20829), (2620, 20034), (2751, 19080), (2862, 18340), (2968, 17685), (3144, 16695), (3180, 16506), (3339, 15720), (3537, 14840), (3668, 14310), (3710, 14148), (3780, 13886), (3816, 13755), (3930, 13356), (4452, 11790), (4585, 11448), (4716, 11130), (4770, 11004), (5240, 10017), (5502, 9540), (5565, 9432), (5724, 9170), (5895, 8904), (6360, 8253), (6678, 7860), (6943, 7560), (7074, 7420), (7155, 7336)]