49770180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 165473280

約数和(自身を除く): 115703100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 47, 53, 54, 60, 74, 90, 94, 106, 108, 111, 135, 141, 148, 159, 180, 185, 188, 212, 222, 235, 265, 270, 282, 318, 333, 370, 423, 444, 470, 477, 530, 540, 555, 564, 636, 666, 705, 740, 795, 846, 940, 954, 999, 1060, 1110, 1269, 1332, 1410, 1431, 1590, 1665, 1692, 1739, 1908, 1961, 1998, 2115, 2220, 2385, 2491, 2538, 2820, 2862, 3180, 3330, 3478, 3922, 3996, 4230, 4770, 4982, 4995, 5076, 5217, 5724, 5883, 6345, 6660, 6956, 7155, 7473, 7844, 8460, 8695, 9540, 9805, 9964, 9990, 10434, 11766, 12455, 12690, 14310, 14946, 15651, 17390, 17649, 19610, 19980, 20868, 22419, 23532, 24910, 25380, 26085, 28620, 29415, 29892, 31302, 34780, 35298, 37365, 39220, 44838, 46953, 49820, 52170, 52947, 58830, 62604, 67257, 70596, 74730, 78255, 88245, 89676, 92167, 93906, 104340, 105894, 112095, 117660, 134514, 149460, 156510, 176490, 184334, 187812, 211788, 224190, 234765, 264735, 269028, 276501, 313020, 336285, 352980, 368668, 448380, 460835, 469530, 529470, 553002, 672570, 829503, 921670, 939060, 1058940, 1106004, 1345140, 1382505, 1659006, 1843340, 2488509, 2765010, 3318012, 4147515, 4977018, 5530020, 8295030, 9954036, 12442545, 16590060, 24885090, 49770180]

約数ペア:

[(1, 49770180), (2, 24885090), (3, 16590060), (4, 12442545), (5, 9954036), (6, 8295030), (9, 5530020), (10, 4977018), (12, 4147515), (15, 3318012), (18, 2765010), (20, 2488509), (27, 1843340), (30, 1659006), (36, 1382505), (37, 1345140), (45, 1106004), (47, 1058940), (53, 939060), (54, 921670), (60, 829503), (74, 672570), (90, 553002), (94, 529470), (106, 469530), (108, 460835), (111, 448380), (135, 368668), (141, 352980), (148, 336285), (159, 313020), (180, 276501), (185, 269028), (188, 264735), (212, 234765), (222, 224190), (235, 211788), (265, 187812), (270, 184334), (282, 176490), (318, 156510), (333, 149460), (370, 134514), (423, 117660), (444, 112095), (470, 105894), (477, 104340), (530, 93906), (540, 92167), (555, 89676), (564, 88245), (636, 78255), (666, 74730), (705, 70596), (740, 67257), (795, 62604), (846, 58830), (940, 52947), (954, 52170), (999, 49820), (1060, 46953), (1110, 44838), (1269, 39220), (1332, 37365), (1410, 35298), (1431, 34780), (1590, 31302), (1665, 29892), (1692, 29415), (1739, 28620), (1908, 26085), (1961, 25380), (1998, 24910), (2115, 23532), (2220, 22419), (2385, 20868), (2491, 19980), (2538, 19610), (2820, 17649), (2862, 17390), (3180, 15651), (3330, 14946), (3478, 14310), (3922, 12690), (3996, 12455), (4230, 11766), (4770, 10434), (4982, 9990), (4995, 9964), (5076, 9805), (5217, 9540), (5724, 8695), (5883, 8460), (6345, 7844), (6660, 7473), (6956, 7155)]