50742120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2995

約数の個数: 128

約数和(自身を含む): 178899840

約数和(自身を除く): 128157720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 2957, 3432, 4290, 5720, 5914, 8580, 8871, 11828, 14785, 17160, 17742, 23656, 29570, 32527, 35484, 38441, 44355, 59140, 65054, 70968, 76882, 88710, 97581, 115323, 118280, 130108, 153764, 162635, 177420, 192205, 195162, 230646, 260216, 307528, 325270, 354840, 384410, 390324, 422851, 461292, 487905, 576615, 650540, 768820, 780648, 845702, 922584, 975810, 1153230, 1268553, 1301080, 1537640, 1691404, 1951620, 2114255, 2306460, 2537106, 3382808, 3903240, 4228510, 4612920, 5074212, 6342765, 8457020, 10148424, 12685530, 16914040, 25371060, 50742120]

約数ペア:

[(1, 50742120), (2, 25371060), (3, 16914040), (4, 12685530), (5, 10148424), (6, 8457020), (8, 6342765), (10, 5074212), (11, 4612920), (12, 4228510), (13, 3903240), (15, 3382808), (20, 2537106), (22, 2306460), (24, 2114255), (26, 1951620), (30, 1691404), (33, 1537640), (39, 1301080), (40, 1268553), (44, 1153230), (52, 975810), (55, 922584), (60, 845702), (65, 780648), (66, 768820), (78, 650540), (88, 576615), (104, 487905), (110, 461292), (120, 422851), (130, 390324), (132, 384410), (143, 354840), (156, 325270), (165, 307528), (195, 260216), (220, 230646), (260, 195162), (264, 192205), (286, 177420), (312, 162635), (330, 153764), (390, 130108), (429, 118280), (440, 115323), (520, 97581), (572, 88710), (660, 76882), (715, 70968), (780, 65054), (858, 59140), (1144, 44355), (1320, 38441), (1430, 35484), (1560, 32527), (1716, 29570), (2145, 23656), (2860, 17742), (2957, 17160), (3432, 14785), (4290, 11828), (5720, 8871), (5914, 8580)]