51021630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 101387970

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 41, 45, 54, 55, 66, 82, 90, 99, 110, 123, 135, 165, 198, 205, 246, 270, 297, 330, 369, 410, 419, 451, 495, 594, 615, 738, 838, 902, 990, 1107, 1230, 1257, 1353, 1485, 1845, 2095, 2214, 2255, 2514, 2706, 2970, 3690, 3771, 4059, 4190, 4510, 4609, 5535, 6285, 6765, 7542, 8118, 9218, 11070, 11313, 12177, 12570, 13530, 13827, 17179, 18855, 20295, 22626, 23045, 24354, 27654, 34358, 37710, 40590, 41481, 46090, 51537, 56565, 60885, 69135, 82962, 85895, 103074, 113130, 121770, 124443, 138270, 154611, 171790, 188969, 207405, 248886, 257685, 309222, 377938, 414810, 463833, 515370, 566907, 622215, 773055, 927666, 944845, 1133814, 1244430, 1546110, 1700721, 1889690, 2319165, 2834535, 3401442, 4638330, 5102163, 5669070, 8503605, 10204326, 17007210, 25510815, 51021630]

約数ペア:

[(1, 51021630), (2, 25510815), (3, 17007210), (5, 10204326), (6, 8503605), (9, 5669070), (10, 5102163), (11, 4638330), (15, 3401442), (18, 2834535), (22, 2319165), (27, 1889690), (30, 1700721), (33, 1546110), (41, 1244430), (45, 1133814), (54, 944845), (55, 927666), (66, 773055), (82, 622215), (90, 566907), (99, 515370), (110, 463833), (123, 414810), (135, 377938), (165, 309222), (198, 257685), (205, 248886), (246, 207405), (270, 188969), (297, 171790), (330, 154611), (369, 138270), (410, 124443), (419, 121770), (451, 113130), (495, 103074), (594, 85895), (615, 82962), (738, 69135), (838, 60885), (902, 56565), (990, 51537), (1107, 46090), (1230, 41481), (1257, 40590), (1353, 37710), (1485, 34358), (1845, 27654), (2095, 24354), (2214, 23045), (2255, 22626), (2514, 20295), (2706, 18855), (2970, 17179), (3690, 13827), (3771, 13530), (4059, 12570), (4190, 12177), (4510, 11313), (4609, 11070), (5535, 9218), (6285, 8118), (6765, 7542)]