49021440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:530

約数の個数: 160

約数和(自身を含む): 169114176

約数和(自身を除く): 120092736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 491, 512, 520, 624, 640, 768, 780, 832, 960, 982, 1040, 1248, 1280, 1473, 1536, 1560, 1664, 1920, 1964, 2080, 2455, 2496, 2560, 2946, 3120, 3328, 3840, 3928, 4160, 4910, 4992, 5892, 6240, 6383, 6656, 7365, 7680, 7856, 8320, 9820, 9984, 11784, 12480, 12766, 14730, 15712, 16640, 19149, 19640, 19968, 23568, 24960, 25532, 29460, 31424, 31915, 33280, 38298, 39280, 47136, 49920, 51064, 58920, 62848, 63830, 76596, 78560, 94272, 95745, 99840, 102128, 117840, 125696, 127660, 153192, 157120, 188544, 191490, 204256, 235680, 251392, 255320, 306384, 314240, 377088, 382980, 408512, 471360, 510640, 612768, 628480, 754176, 765960, 817024, 942720, 1021280, 1225536, 1256960, 1531920, 1634048, 1885440, 2042560, 2451072, 3063840, 3268096, 3770880, 4085120, 4902144, 6127680, 8170240, 9804288, 12255360, 16340480, 24510720, 49021440]

約数ペア:

[(1, 49021440), (2, 24510720), (3, 16340480), (4, 12255360), (5, 9804288), (6, 8170240), (8, 6127680), (10, 4902144), (12, 4085120), (13, 3770880), (15, 3268096), (16, 3063840), (20, 2451072), (24, 2042560), (26, 1885440), (30, 1634048), (32, 1531920), (39, 1256960), (40, 1225536), (48, 1021280), (52, 942720), (60, 817024), (64, 765960), (65, 754176), (78, 628480), (80, 612768), (96, 510640), (104, 471360), (120, 408512), (128, 382980), (130, 377088), (156, 314240), (160, 306384), (192, 255320), (195, 251392), (208, 235680), (240, 204256), (256, 191490), (260, 188544), (312, 157120), (320, 153192), (384, 127660), (390, 125696), (416, 117840), (480, 102128), (491, 99840), (512, 95745), (520, 94272), (624, 78560), (640, 76596), (768, 63830), (780, 62848), (832, 58920), (960, 51064), (982, 49920), (1040, 47136), (1248, 39280), (1280, 38298), (1473, 33280), (1536, 31915), (1560, 31424), (1664, 29460), (1920, 25532), (1964, 24960), (2080, 23568), (2455, 19968), (2496, 19640), (2560, 19149), (2946, 16640), (3120, 15712), (3328, 14730), (3840, 12766), (3928, 12480), (4160, 11784), (4910, 9984), (4992, 9820), (5892, 8320), (6240, 7856), (6383, 7680), (6656, 7365)]