26537967820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{9341}}^1$

素因数の和:9600

約数の個数: 144

約数和(自身を含む): 70135849728

約数和(自身を除く): 43597881908

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 223, 245, 260, 364, 446, 455, 490, 637, 892, 910, 980, 1115, 1274, 1561, 1820, 2230, 2548, 2899, 3122, 3185, 4460, 5798, 6244, 6370, 7805, 9341, 10927, 11596, 12740, 14495, 15610, 18682, 20293, 21854, 28990, 31220, 37364, 40586, 43708, 46705, 54635, 57980, 65387, 81172, 93410, 101465, 109270, 121433, 130774, 142051, 186820, 202930, 218540, 242866, 261548, 284102, 326935, 405860, 457709, 485732, 568204, 607165, 653870, 710255, 850031, 915418, 1214330, 1307740, 1420510, 1700062, 1830836, 2083043, 2288545, 2428660, 2841020, 3400124, 4166086, 4250155, 4577090, 5950217, 8332172, 8500310, 9154180, 10415215, 11900434, 14581301, 17000620, 20830430, 23800868, 27079559, 29162602, 29751085, 41660860, 54159118, 58325204, 59502170, 72906505, 102069107, 108318236, 119004340, 135397795, 145813010, 189556913, 204138214, 270795590, 291626020, 379113826, 408276428, 510345535, 541591180, 758227652, 947784565, 1020691070, 1326898391, 1895569130, 2041382140, 2653796782, 3791138260, 5307593564, 6634491955, 13268983910, 26537967820]

約数ペア:

[(1, 26537967820), (2, 13268983910), (4, 6634491955), (5, 5307593564), (7, 3791138260), (10, 2653796782), (13, 2041382140), (14, 1895569130), (20, 1326898391), (26, 1020691070), (28, 947784565), (35, 758227652), (49, 541591180), (52, 510345535), (65, 408276428), (70, 379113826), (91, 291626020), (98, 270795590), (130, 204138214), (140, 189556913), (182, 145813010), (196, 135397795), (223, 119004340), (245, 108318236), (260, 102069107), (364, 72906505), (446, 59502170), (455, 58325204), (490, 54159118), (637, 41660860), (892, 29751085), (910, 29162602), (980, 27079559), (1115, 23800868), (1274, 20830430), (1561, 17000620), (1820, 14581301), (2230, 11900434), (2548, 10415215), (2899, 9154180), (3122, 8500310), (3185, 8332172), (4460, 5950217), (5798, 4577090), (6244, 4250155), (6370, 4166086), (7805, 3400124), (9341, 2841020), (10927, 2428660), (11596, 2288545), (12740, 2083043), (14495, 1830836), (15610, 1700062), (18682, 1420510), (20293, 1307740), (21854, 1214330), (28990, 915418), (31220, 850031), (37364, 710255), (40586, 653870), (43708, 607165), (46705, 568204), (54635, 485732), (57980, 457709), (65387, 405860), (81172, 326935), (93410, 284102), (101465, 261548), (109270, 242866), (121433, 218540), (130774, 202930), (142051, 186820)]