55871010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 168825384

約数和(自身を除く): 112954374

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 53, 65, 78, 85, 90, 102, 106, 117, 130, 153, 159, 170, 195, 221, 234, 255, 265, 306, 318, 390, 442, 477, 510, 530, 585, 663, 689, 765, 795, 901, 954, 1105, 1170, 1326, 1378, 1530, 1590, 1802, 1989, 2067, 2210, 2385, 2703, 2809, 3315, 3445, 3978, 4134, 4505, 4770, 5406, 5618, 6201, 6630, 6890, 8109, 8427, 9010, 9945, 10335, 11713, 12402, 13515, 14045, 16218, 16854, 19890, 20670, 23426, 25281, 27030, 28090, 31005, 35139, 36517, 40545, 42135, 47753, 50562, 58565, 62010, 70278, 73034, 81090, 84270, 95506, 105417, 109551, 117130, 126405, 143259, 175695, 182585, 210834, 219102, 238765, 252810, 286518, 328653, 351390, 365170, 429777, 477530, 527085, 547755, 620789, 657306, 716295, 859554, 1054170, 1095510, 1241578, 1432590, 1643265, 1862367, 2148885, 3103945, 3286530, 3724734, 4297770, 5587101, 6207890, 9311835, 11174202, 18623670, 27935505, 55871010]

約数ペア:

[(1, 55871010), (2, 27935505), (3, 18623670), (5, 11174202), (6, 9311835), (9, 6207890), (10, 5587101), (13, 4297770), (15, 3724734), (17, 3286530), (18, 3103945), (26, 2148885), (30, 1862367), (34, 1643265), (39, 1432590), (45, 1241578), (51, 1095510), (53, 1054170), (65, 859554), (78, 716295), (85, 657306), (90, 620789), (102, 547755), (106, 527085), (117, 477530), (130, 429777), (153, 365170), (159, 351390), (170, 328653), (195, 286518), (221, 252810), (234, 238765), (255, 219102), (265, 210834), (306, 182585), (318, 175695), (390, 143259), (442, 126405), (477, 117130), (510, 109551), (530, 105417), (585, 95506), (663, 84270), (689, 81090), (765, 73034), (795, 70278), (901, 62010), (954, 58565), (1105, 50562), (1170, 47753), (1326, 42135), (1378, 40545), (1530, 36517), (1590, 35139), (1802, 31005), (1989, 28090), (2067, 27030), (2210, 25281), (2385, 23426), (2703, 20670), (2809, 19890), (3315, 16854), (3445, 16218), (3978, 14045), (4134, 13515), (4505, 12402), (4770, 11713), (5406, 10335), (5618, 9945), (6201, 9010), (6630, 8427), (6890, 8109)]