51124920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{503}}^1$

素因数の和:546

約数の個数: 192

約数和(自身を含む): 193052160

約数和(自身を除く): 141927240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 503, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1006, 1155, 1210, 1320, 1452, 1509, 1540, 1694, 1815, 1848, 2012, 2310, 2420, 2515, 2541, 2904, 3018, 3080, 3388, 3521, 3630, 4024, 4235, 4620, 4840, 5030, 5082, 5533, 6036, 6776, 7042, 7260, 7545, 8470, 9240, 10060, 10164, 10563, 11066, 12072, 12705, 14084, 14520, 15090, 16599, 16940, 17605, 20120, 20328, 21126, 22132, 25410, 27665, 28168, 30180, 33198, 33880, 35210, 38731, 42252, 44264, 50820, 52815, 55330, 60360, 60863, 66396, 70420, 77462, 82995, 84504, 101640, 105630, 110660, 116193, 121726, 132792, 140840, 154924, 165990, 182589, 193655, 211260, 221320, 232386, 243452, 304315, 309848, 331980, 365178, 387310, 422520, 426041, 464772, 486904, 580965, 608630, 663960, 730356, 774620, 852082, 912945, 929544, 1161930, 1217260, 1278123, 1460712, 1549240, 1704164, 1825890, 2130205, 2323860, 2434520, 2556246, 3408328, 3651780, 4260410, 4647720, 5112492, 6390615, 7303560, 8520820, 10224984, 12781230, 17041640, 25562460, 51124920]

約数ペア:

[(1, 51124920), (2, 25562460), (3, 17041640), (4, 12781230), (5, 10224984), (6, 8520820), (7, 7303560), (8, 6390615), (10, 5112492), (11, 4647720), (12, 4260410), (14, 3651780), (15, 3408328), (20, 2556246), (21, 2434520), (22, 2323860), (24, 2130205), (28, 1825890), (30, 1704164), (33, 1549240), (35, 1460712), (40, 1278123), (42, 1217260), (44, 1161930), (55, 929544), (56, 912945), (60, 852082), (66, 774620), (70, 730356), (77, 663960), (84, 608630), (88, 580965), (105, 486904), (110, 464772), (120, 426041), (121, 422520), (132, 387310), (140, 365178), (154, 331980), (165, 309848), (168, 304315), (210, 243452), (220, 232386), (231, 221320), (242, 211260), (264, 193655), (280, 182589), (308, 165990), (330, 154924), (363, 140840), (385, 132792), (420, 121726), (440, 116193), (462, 110660), (484, 105630), (503, 101640), (605, 84504), (616, 82995), (660, 77462), (726, 70420), (770, 66396), (840, 60863), (847, 60360), (924, 55330), (968, 52815), (1006, 50820), (1155, 44264), (1210, 42252), (1320, 38731), (1452, 35210), (1509, 33880), (1540, 33198), (1694, 30180), (1815, 28168), (1848, 27665), (2012, 25410), (2310, 22132), (2420, 21126), (2515, 20328), (2541, 20120), (2904, 17605), (3018, 16940), (3080, 16599), (3388, 15090), (3521, 14520), (3630, 14084), (4024, 12705), (4235, 12072), (4620, 11066), (4840, 10563), (5030, 10164), (5082, 10060), (5533, 9240), (6036, 8470), (6776, 7545), (7042, 7260)]