57535740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 183744288

約数和(自身を除く): 126208548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 53, 60, 74, 90, 106, 111, 148, 159, 163, 180, 185, 212, 222, 265, 318, 326, 333, 370, 444, 477, 489, 530, 555, 636, 652, 666, 740, 795, 815, 954, 978, 1060, 1110, 1332, 1467, 1590, 1630, 1665, 1908, 1956, 1961, 2220, 2385, 2445, 2934, 3180, 3260, 3330, 3922, 4770, 4890, 5868, 5883, 6031, 6660, 7335, 7844, 8639, 9540, 9780, 9805, 11766, 12062, 14670, 17278, 17649, 18093, 19610, 23532, 24124, 25917, 29340, 29415, 30155, 34556, 35298, 36186, 39220, 43195, 51834, 54279, 58830, 60310, 70596, 72372, 77751, 86390, 88245, 90465, 103668, 108558, 117660, 120620, 129585, 155502, 172780, 176490, 180930, 217116, 259170, 271395, 311004, 319643, 352980, 361860, 388755, 518340, 542790, 639286, 777510, 958929, 1085580, 1278572, 1555020, 1598215, 1917858, 2876787, 3196430, 3835716, 4794645, 5753574, 6392860, 9589290, 11507148, 14383935, 19178580, 28767870, 57535740]

約数ペア:

[(1, 57535740), (2, 28767870), (3, 19178580), (4, 14383935), (5, 11507148), (6, 9589290), (9, 6392860), (10, 5753574), (12, 4794645), (15, 3835716), (18, 3196430), (20, 2876787), (30, 1917858), (36, 1598215), (37, 1555020), (45, 1278572), (53, 1085580), (60, 958929), (74, 777510), (90, 639286), (106, 542790), (111, 518340), (148, 388755), (159, 361860), (163, 352980), (180, 319643), (185, 311004), (212, 271395), (222, 259170), (265, 217116), (318, 180930), (326, 176490), (333, 172780), (370, 155502), (444, 129585), (477, 120620), (489, 117660), (530, 108558), (555, 103668), (636, 90465), (652, 88245), (666, 86390), (740, 77751), (795, 72372), (815, 70596), (954, 60310), (978, 58830), (1060, 54279), (1110, 51834), (1332, 43195), (1467, 39220), (1590, 36186), (1630, 35298), (1665, 34556), (1908, 30155), (1956, 29415), (1961, 29340), (2220, 25917), (2385, 24124), (2445, 23532), (2934, 19610), (3180, 18093), (3260, 17649), (3330, 17278), (3922, 14670), (4770, 12062), (4890, 11766), (5868, 9805), (5883, 9780), (6031, 9540), (6660, 8639), (7335, 7844)]