293294820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53717}}^1$

素因数の和:53749

約数の個数: 96

約数和(自身を含む): 1010757888

約数和(自身を除く): 717463068

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 53717, 107434, 161151, 214868, 268585, 322302, 376019, 537170, 644604, 698321, 752038, 805755, 1074340, 1128057, 1396642, 1504076, 1611510, 1880095, 2094963, 2256114, 2793284, 3223020, 3491605, 3760190, 4189926, 4512228, 4888247, 5640285, 6983210, 7520380, 8379852, 9776494, 10474815, 11280570, 13966420, 14664741, 19552988, 20949630, 22561140, 24441235, 29329482, 41899260, 48882470, 58658964, 73323705, 97764940, 146647410, 293294820]

約数ペア:

[(1, 293294820), (2, 146647410), (3, 97764940), (4, 73323705), (5, 58658964), (6, 48882470), (7, 41899260), (10, 29329482), (12, 24441235), (13, 22561140), (14, 20949630), (15, 19552988), (20, 14664741), (21, 13966420), (26, 11280570), (28, 10474815), (30, 9776494), (35, 8379852), (39, 7520380), (42, 6983210), (52, 5640285), (60, 4888247), (65, 4512228), (70, 4189926), (78, 3760190), (84, 3491605), (91, 3223020), (105, 2793284), (130, 2256114), (140, 2094963), (156, 1880095), (182, 1611510), (195, 1504076), (210, 1396642), (260, 1128057), (273, 1074340), (364, 805755), (390, 752038), (420, 698321), (455, 644604), (546, 537170), (780, 376019), (910, 322302), (1092, 268585), (1365, 214868), (1820, 161151), (2730, 107434), (5460, 53717)]