51903720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:305

約数の個数: 256

約数和(自身を含む): 200620800

約数和(自身を除く): 148717080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 51, 54, 55, 60, 66, 68, 72, 85, 88, 90, 99, 102, 108, 110, 120, 132, 135, 136, 153, 165, 170, 180, 187, 198, 204, 216, 220, 255, 257, 264, 270, 297, 306, 330, 340, 360, 374, 396, 408, 440, 459, 495, 510, 514, 540, 561, 594, 612, 660, 680, 748, 765, 771, 792, 918, 935, 990, 1020, 1028, 1080, 1122, 1188, 1224, 1285, 1320, 1485, 1496, 1530, 1542, 1683, 1836, 1870, 1980, 2040, 2056, 2244, 2295, 2313, 2376, 2570, 2805, 2827, 2970, 3060, 3084, 3366, 3672, 3740, 3855, 3960, 4369, 4488, 4590, 4626, 5049, 5140, 5610, 5654, 5940, 6120, 6168, 6732, 6939, 7480, 7710, 8415, 8481, 8738, 9180, 9252, 10098, 10280, 11220, 11308, 11565, 11880, 13107, 13464, 13878, 14135, 15420, 16830, 16962, 17476, 18360, 18504, 20196, 21845, 22440, 22616, 23130, 25245, 25443, 26214, 27756, 28270, 30840, 33660, 33924, 34695, 34952, 39321, 40392, 42405, 43690, 46260, 48059, 50490, 50886, 52428, 55512, 56540, 65535, 67320, 67848, 69390, 76329, 78642, 84810, 87380, 92520, 96118, 100980, 101772, 104856, 113080, 117963, 127215, 131070, 138780, 144177, 152658, 157284, 169620, 174760, 192236, 196605, 201960, 203544, 235926, 240295, 254430, 262140, 277560, 288354, 305316, 314568, 339240, 381645, 384472, 393210, 432531, 471852, 480590, 508860, 524280, 576708, 589815, 610632, 720885, 763290, 786420, 865062, 943704, 961180, 1017720, 1153416, 1179630, 1297593, 1441770, 1526580, 1572840, 1730124, 1922360, 2162655, 2359260, 2595186, 2883540, 3053160, 3460248, 4325310, 4718520, 5190372, 5767080, 6487965, 8650620, 10380744, 12975930, 17301240, 25951860, 51903720]

約数ペア:

[(1, 51903720), (2, 25951860), (3, 17301240), (4, 12975930), (5, 10380744), (6, 8650620), (8, 6487965), (9, 5767080), (10, 5190372), (11, 4718520), (12, 4325310), (15, 3460248), (17, 3053160), (18, 2883540), (20, 2595186), (22, 2359260), (24, 2162655), (27, 1922360), (30, 1730124), (33, 1572840), (34, 1526580), (36, 1441770), (40, 1297593), (44, 1179630), (45, 1153416), (51, 1017720), (54, 961180), (55, 943704), (60, 865062), (66, 786420), (68, 763290), (72, 720885), (85, 610632), (88, 589815), (90, 576708), (99, 524280), (102, 508860), (108, 480590), (110, 471852), (120, 432531), (132, 393210), (135, 384472), (136, 381645), (153, 339240), (165, 314568), (170, 305316), (180, 288354), (187, 277560), (198, 262140), (204, 254430), (216, 240295), (220, 235926), (255, 203544), (257, 201960), (264, 196605), (270, 192236), (297, 174760), (306, 169620), (330, 157284), (340, 152658), (360, 144177), (374, 138780), (396, 131070), (408, 127215), (440, 117963), (459, 113080), (495, 104856), (510, 101772), (514, 100980), (540, 96118), (561, 92520), (594, 87380), (612, 84810), (660, 78642), (680, 76329), (748, 69390), (765, 67848), (771, 67320), (792, 65535), (918, 56540), (935, 55512), (990, 52428), (1020, 50886), (1028, 50490), (1080, 48059), (1122, 46260), (1188, 43690), (1224, 42405), (1285, 40392), (1320, 39321), (1485, 34952), (1496, 34695), (1530, 33924), (1542, 33660), (1683, 30840), (1836, 28270), (1870, 27756), (1980, 26214), (2040, 25443), (2056, 25245), (2244, 23130), (2295, 22616), (2313, 22440), (2376, 21845), (2570, 20196), (2805, 18504), (2827, 18360), (2970, 17476), (3060, 16962), (3084, 16830), (3366, 15420), (3672, 14135), (3740, 13878), (3855, 13464), (3960, 13107), (4369, 11880), (4488, 11565), (4590, 11308), (4626, 11220), (5049, 10280), (5140, 10098), (5610, 9252), (5654, 9180), (5940, 8738), (6120, 8481), (6168, 8415), (6732, 7710), (6939, 7480)]