51004080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:505

約数の個数: 200

約数和(自身を含む): 187970112

約数和(自身を除く): 136966032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 81, 85, 90, 102, 108, 120, 135, 136, 144, 153, 162, 170, 180, 204, 216, 240, 255, 270, 272, 306, 324, 340, 360, 405, 408, 432, 459, 463, 510, 540, 612, 648, 680, 720, 765, 810, 816, 918, 926, 1020, 1080, 1224, 1296, 1360, 1377, 1389, 1530, 1620, 1836, 1852, 2040, 2160, 2295, 2315, 2448, 2754, 2778, 3060, 3240, 3672, 3704, 4080, 4167, 4590, 4630, 5508, 5556, 6120, 6480, 6885, 6945, 7344, 7408, 7871, 8334, 9180, 9260, 11016, 11112, 12240, 12501, 13770, 13890, 15742, 16668, 18360, 18520, 20835, 22032, 22224, 23613, 25002, 27540, 27780, 31484, 33336, 36720, 37040, 37503, 39355, 41670, 47226, 50004, 55080, 55560, 62505, 62968, 66672, 70839, 75006, 78710, 83340, 94452, 100008, 110160, 111120, 118065, 125010, 125936, 141678, 150012, 157420, 166680, 187515, 188904, 200016, 212517, 236130, 250020, 283356, 300024, 314840, 333360, 354195, 375030, 377808, 425034, 472260, 500040, 566712, 600048, 629680, 637551, 708390, 750060, 850068, 944520, 1000080, 1062585, 1133424, 1275102, 1416780, 1500120, 1700136, 1889040, 2125170, 2550204, 2833560, 3000240, 3187755, 3400272, 4250340, 5100408, 5667120, 6375510, 8500680, 10200816, 12751020, 17001360, 25502040, 51004080]

約数ペア:

[(1, 51004080), (2, 25502040), (3, 17001360), (4, 12751020), (5, 10200816), (6, 8500680), (8, 6375510), (9, 5667120), (10, 5100408), (12, 4250340), (15, 3400272), (16, 3187755), (17, 3000240), (18, 2833560), (20, 2550204), (24, 2125170), (27, 1889040), (30, 1700136), (34, 1500120), (36, 1416780), (40, 1275102), (45, 1133424), (48, 1062585), (51, 1000080), (54, 944520), (60, 850068), (68, 750060), (72, 708390), (80, 637551), (81, 629680), (85, 600048), (90, 566712), (102, 500040), (108, 472260), (120, 425034), (135, 377808), (136, 375030), (144, 354195), (153, 333360), (162, 314840), (170, 300024), (180, 283356), (204, 250020), (216, 236130), (240, 212517), (255, 200016), (270, 188904), (272, 187515), (306, 166680), (324, 157420), (340, 150012), (360, 141678), (405, 125936), (408, 125010), (432, 118065), (459, 111120), (463, 110160), (510, 100008), (540, 94452), (612, 83340), (648, 78710), (680, 75006), (720, 70839), (765, 66672), (810, 62968), (816, 62505), (918, 55560), (926, 55080), (1020, 50004), (1080, 47226), (1224, 41670), (1296, 39355), (1360, 37503), (1377, 37040), (1389, 36720), (1530, 33336), (1620, 31484), (1836, 27780), (1852, 27540), (2040, 25002), (2160, 23613), (2295, 22224), (2315, 22032), (2448, 20835), (2754, 18520), (2778, 18360), (3060, 16668), (3240, 15742), (3672, 13890), (3704, 13770), (4080, 12501), (4167, 12240), (4590, 11112), (4630, 11016), (5508, 9260), (5556, 9180), (6120, 8334), (6480, 7871), (6885, 7408), (6945, 7344)]