51133560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:621

約数の個数: 128

約数和(自身を含む): 165715200

約数和(自身を除く): 114581640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 41, 57, 60, 76, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 246, 285, 328, 380, 410, 456, 492, 547, 570, 615, 760, 779, 820, 984, 1094, 1140, 1230, 1558, 1640, 1641, 2188, 2280, 2337, 2460, 2735, 3116, 3282, 3895, 4376, 4674, 4920, 5470, 6232, 6564, 7790, 8205, 9348, 10393, 10940, 11685, 13128, 15580, 16410, 18696, 20786, 21880, 22427, 23370, 31160, 31179, 32820, 41572, 44854, 46740, 51965, 62358, 65640, 67281, 83144, 89708, 93480, 103930, 112135, 124716, 134562, 155895, 179416, 207860, 224270, 249432, 269124, 311790, 336405, 415720, 426113, 448540, 538248, 623580, 672810, 852226, 897080, 1247160, 1278339, 1345620, 1704452, 2130565, 2556678, 2691240, 3408904, 4261130, 5113356, 6391695, 8522260, 10226712, 12783390, 17044520, 25566780, 51133560]

約数ペア:

[(1, 51133560), (2, 25566780), (3, 17044520), (4, 12783390), (5, 10226712), (6, 8522260), (8, 6391695), (10, 5113356), (12, 4261130), (15, 3408904), (19, 2691240), (20, 2556678), (24, 2130565), (30, 1704452), (38, 1345620), (40, 1278339), (41, 1247160), (57, 897080), (60, 852226), (76, 672810), (82, 623580), (95, 538248), (114, 448540), (120, 426113), (123, 415720), (152, 336405), (164, 311790), (190, 269124), (205, 249432), (228, 224270), (246, 207860), (285, 179416), (328, 155895), (380, 134562), (410, 124716), (456, 112135), (492, 103930), (547, 93480), (570, 89708), (615, 83144), (760, 67281), (779, 65640), (820, 62358), (984, 51965), (1094, 46740), (1140, 44854), (1230, 41572), (1558, 32820), (1640, 31179), (1641, 31160), (2188, 23370), (2280, 22427), (2337, 21880), (2460, 20786), (2735, 18696), (3116, 16410), (3282, 15580), (3895, 13128), (4376, 11685), (4674, 10940), (4920, 10393), (5470, 9348), (6232, 8205), (6564, 7790)]