51667560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 204071400

約数和(自身を除く): 152403840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 49, 56, 58, 60, 63, 70, 72, 84, 87, 90, 98, 101, 105, 116, 120, 126, 140, 145, 147, 168, 174, 180, 196, 202, 203, 210, 232, 245, 252, 261, 280, 290, 294, 303, 315, 348, 360, 392, 404, 406, 420, 435, 441, 490, 504, 505, 522, 580, 588, 606, 609, 630, 696, 707, 735, 808, 812, 840, 870, 882, 909, 980, 1010, 1015, 1044, 1160, 1176, 1212, 1218, 1260, 1305, 1414, 1421, 1470, 1515, 1624, 1740, 1764, 1818, 1827, 1960, 2020, 2030, 2088, 2121, 2205, 2424, 2436, 2520, 2610, 2828, 2842, 2929, 2940, 3030, 3045, 3480, 3528, 3535, 3636, 3654, 4040, 4060, 4242, 4263, 4410, 4545, 4872, 4949, 5220, 5656, 5684, 5858, 5880, 6060, 6090, 6363, 7070, 7105, 7272, 7308, 8120, 8484, 8526, 8787, 8820, 9090, 9135, 9898, 10440, 10605, 11368, 11716, 12120, 12180, 12726, 12789, 14140, 14210, 14616, 14645, 14847, 16968, 17052, 17574, 17640, 18180, 18270, 19796, 20503, 21210, 21315, 23432, 24360, 24745, 25452, 25578, 26361, 28280, 28420, 29290, 29694, 31815, 34104, 35148, 36360, 36540, 39592, 41006, 42420, 42630, 43935, 44541, 49490, 50904, 51156, 52722, 56840, 58580, 59388, 61509, 63630, 63945, 70296, 73080, 74235, 82012, 84840, 85260, 87870, 89082, 98980, 102312, 102515, 105444, 117160, 118776, 123018, 127260, 127890, 131805, 143521, 148470, 164024, 170520, 175740, 178164, 184527, 197960, 205030, 210888, 222705, 246036, 254520, 255780, 263610, 287042, 296940, 307545, 351480, 356328, 369054, 410060, 430563, 445410, 492072, 511560, 527220, 574084, 593880, 615090, 717605, 738108, 820120, 861126, 890820, 922635, 1054440, 1148168, 1230180, 1291689, 1435210, 1476216, 1722252, 1781640, 1845270, 2152815, 2460360, 2583378, 2870420, 3444504, 3690540, 4305630, 5166756, 5740840, 6458445, 7381080, 8611260, 10333512, 12916890, 17222520, 25833780, 51667560]

約数ペア:

[(1, 51667560), (2, 25833780), (3, 17222520), (4, 12916890), (5, 10333512), (6, 8611260), (7, 7381080), (8, 6458445), (9, 5740840), (10, 5166756), (12, 4305630), (14, 3690540), (15, 3444504), (18, 2870420), (20, 2583378), (21, 2460360), (24, 2152815), (28, 1845270), (29, 1781640), (30, 1722252), (35, 1476216), (36, 1435210), (40, 1291689), (42, 1230180), (45, 1148168), (49, 1054440), (56, 922635), (58, 890820), (60, 861126), (63, 820120), (70, 738108), (72, 717605), (84, 615090), (87, 593880), (90, 574084), (98, 527220), (101, 511560), (105, 492072), (116, 445410), (120, 430563), (126, 410060), (140, 369054), (145, 356328), (147, 351480), (168, 307545), (174, 296940), (180, 287042), (196, 263610), (202, 255780), (203, 254520), (210, 246036), (232, 222705), (245, 210888), (252, 205030), (261, 197960), (280, 184527), (290, 178164), (294, 175740), (303, 170520), (315, 164024), (348, 148470), (360, 143521), (392, 131805), (404, 127890), (406, 127260), (420, 123018), (435, 118776), (441, 117160), (490, 105444), (504, 102515), (505, 102312), (522, 98980), (580, 89082), (588, 87870), (606, 85260), (609, 84840), (630, 82012), (696, 74235), (707, 73080), (735, 70296), (808, 63945), (812, 63630), (840, 61509), (870, 59388), (882, 58580), (909, 56840), (980, 52722), (1010, 51156), (1015, 50904), (1044, 49490), (1160, 44541), (1176, 43935), (1212, 42630), (1218, 42420), (1260, 41006), (1305, 39592), (1414, 36540), (1421, 36360), (1470, 35148), (1515, 34104), (1624, 31815), (1740, 29694), (1764, 29290), (1818, 28420), (1827, 28280), (1960, 26361), (2020, 25578), (2030, 25452), (2088, 24745), (2121, 24360), (2205, 23432), (2424, 21315), (2436, 21210), (2520, 20503), (2610, 19796), (2828, 18270), (2842, 18180), (2929, 17640), (2940, 17574), (3030, 17052), (3045, 16968), (3480, 14847), (3528, 14645), (3535, 14616), (3636, 14210), (3654, 14140), (4040, 12789), (4060, 12726), (4242, 12180), (4263, 12120), (4410, 11716), (4545, 11368), (4872, 10605), (4949, 10440), (5220, 9898), (5656, 9135), (5684, 9090), (5858, 8820), (5880, 8787), (6060, 8526), (6090, 8484), (6363, 8120), (7070, 7308), (7105, 7272)]