50435440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1549}}^1$

素因数の和:1610

約数の個数: 80

約数和(自身を含む): 131464800

約数和(自身を除く): 81029360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 74, 80, 88, 110, 148, 176, 185, 220, 296, 370, 407, 440, 592, 740, 814, 880, 1480, 1549, 1628, 2035, 2960, 3098, 3256, 4070, 6196, 6512, 7745, 8140, 12392, 15490, 16280, 17039, 24784, 30980, 32560, 34078, 57313, 61960, 68156, 85195, 114626, 123920, 136312, 170390, 229252, 272624, 286565, 340780, 458504, 573130, 630443, 681560, 917008, 1146260, 1260886, 1363120, 2292520, 2521772, 3152215, 4585040, 5043544, 6304430, 10087088, 12608860, 25217720, 50435440]

約数ペア:

[(1, 50435440), (2, 25217720), (4, 12608860), (5, 10087088), (8, 6304430), (10, 5043544), (11, 4585040), (16, 3152215), (20, 2521772), (22, 2292520), (37, 1363120), (40, 1260886), (44, 1146260), (55, 917008), (74, 681560), (80, 630443), (88, 573130), (110, 458504), (148, 340780), (176, 286565), (185, 272624), (220, 229252), (296, 170390), (370, 136312), (407, 123920), (440, 114626), (592, 85195), (740, 68156), (814, 61960), (880, 57313), (1480, 34078), (1549, 32560), (1628, 30980), (2035, 24784), (2960, 17039), (3098, 16280), (3256, 15490), (4070, 12392), (6196, 8140), (6512, 7745)]