50909220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 166053888

約数和(自身を除く): 115144668

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 127, 131, 153, 170, 180, 204, 254, 255, 262, 306, 340, 381, 393, 508, 510, 524, 612, 635, 655, 762, 765, 786, 1020, 1143, 1179, 1270, 1310, 1524, 1530, 1572, 1905, 1965, 2159, 2227, 2286, 2358, 2540, 2620, 3060, 3810, 3930, 4318, 4454, 4572, 4716, 5715, 5895, 6477, 6681, 7620, 7860, 8636, 8908, 10795, 11135, 11430, 11790, 12954, 13362, 16637, 19431, 20043, 21590, 22270, 22860, 23580, 25908, 26724, 32385, 33274, 33405, 38862, 40086, 43180, 44540, 49911, 64770, 66548, 66810, 77724, 80172, 83185, 97155, 99822, 100215, 129540, 133620, 149733, 166370, 194310, 199644, 200430, 249555, 282829, 299466, 332740, 388620, 400860, 499110, 565658, 598932, 748665, 848487, 998220, 1131316, 1414145, 1497330, 1696974, 2545461, 2828290, 2994660, 3393948, 4242435, 5090922, 5656580, 8484870, 10181844, 12727305, 16969740, 25454610, 50909220]

約数ペア:

[(1, 50909220), (2, 25454610), (3, 16969740), (4, 12727305), (5, 10181844), (6, 8484870), (9, 5656580), (10, 5090922), (12, 4242435), (15, 3393948), (17, 2994660), (18, 2828290), (20, 2545461), (30, 1696974), (34, 1497330), (36, 1414145), (45, 1131316), (51, 998220), (60, 848487), (68, 748665), (85, 598932), (90, 565658), (102, 499110), (127, 400860), (131, 388620), (153, 332740), (170, 299466), (180, 282829), (204, 249555), (254, 200430), (255, 199644), (262, 194310), (306, 166370), (340, 149733), (381, 133620), (393, 129540), (508, 100215), (510, 99822), (524, 97155), (612, 83185), (635, 80172), (655, 77724), (762, 66810), (765, 66548), (786, 64770), (1020, 49911), (1143, 44540), (1179, 43180), (1270, 40086), (1310, 38862), (1524, 33405), (1530, 33274), (1572, 32385), (1905, 26724), (1965, 25908), (2159, 23580), (2227, 22860), (2286, 22270), (2358, 21590), (2540, 20043), (2620, 19431), (3060, 16637), (3810, 13362), (3930, 12954), (4318, 11790), (4454, 11430), (4572, 11135), (4716, 10795), (5715, 8908), (5895, 8636), (6477, 7860), (6681, 7620)]