861748700890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{12479}}^1$

素因数の和:12809

約数の個数: 192

約数和(自身を含む): 2019215278080

約数和(自身を除く): 1157466577190

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 121, 154, 155, 217, 242, 263, 310, 341, 385, 434, 526, 605, 682, 770, 847, 1085, 1210, 1315, 1694, 1705, 1841, 2170, 2387, 2630, 2893, 3410, 3682, 3751, 4235, 4774, 5786, 7502, 8153, 8470, 9205, 11935, 12479, 14465, 16306, 18410, 18755, 20251, 23870, 24958, 26257, 28930, 31823, 37510, 40502, 40765, 52514, 57071, 62395, 63646, 81530, 87353, 89683, 101255, 114142, 124790, 131285, 137269, 159115, 174706, 179366, 202510, 222761, 262570, 274538, 285355, 318230, 386849, 436765, 445522, 448415, 570710, 627781, 686345, 773698, 873530, 896830, 960883, 986513, 1113805, 1255562, 1372690, 1509959, 1921766, 1934245, 1973026, 2227610, 2707943, 3019918, 3138905, 3281977, 3868490, 4255339, 4804415, 4932565, 5415886, 6277810, 6563954, 6905591, 7549795, 8510678, 9608830, 9865130, 10569713, 13539715, 13811182, 15099590, 16409885, 21139426, 21276695, 22973839, 27079430, 29787373, 32819770, 34527955, 36101747, 42553390, 45947678, 46808729, 52848565, 59574746, 69055910, 72203494, 93617458, 101741287, 105697130, 114869195, 148936865, 180508735, 203482574, 229738390, 234043645, 252712229, 297873730, 327661103, 361017470, 397119217, 468087290, 505424458, 508706435, 655322206, 712189009, 794238434, 1017412870, 1119154157, 1263561145, 1424378018, 1638305515, 1985596085, 2238308314, 2527122290, 2779834519, 3276611030, 3560945045, 3971192170, 5559669038, 5595770785, 7121890090, 7834079099, 11191541570, 12310695727, 13899172595, 15668158198, 24621391454, 27798345190, 39170395495, 61553478635, 78340790990, 86174870089, 123106957270, 172349740178, 430874350445, 861748700890]

約数ペア:

[(1, 861748700890), (2, 430874350445), (5, 172349740178), (7, 123106957270), (10, 86174870089), (11, 78340790990), (14, 61553478635), (22, 39170395495), (31, 27798345190), (35, 24621391454), (55, 15668158198), (62, 13899172595), (70, 12310695727), (77, 11191541570), (110, 7834079099), (121, 7121890090), (154, 5595770785), (155, 5559669038), (217, 3971192170), (242, 3560945045), (263, 3276611030), (310, 2779834519), (341, 2527122290), (385, 2238308314), (434, 1985596085), (526, 1638305515), (605, 1424378018), (682, 1263561145), (770, 1119154157), (847, 1017412870), (1085, 794238434), (1210, 712189009), (1315, 655322206), (1694, 508706435), (1705, 505424458), (1841, 468087290), (2170, 397119217), (2387, 361017470), (2630, 327661103), (2893, 297873730), (3410, 252712229), (3682, 234043645), (3751, 229738390), (4235, 203482574), (4774, 180508735), (5786, 148936865), (7502, 114869195), (8153, 105697130), (8470, 101741287), (9205, 93617458), (11935, 72203494), (12479, 69055910), (14465, 59574746), (16306, 52848565), (18410, 46808729), (18755, 45947678), (20251, 42553390), (23870, 36101747), (24958, 34527955), (26257, 32819770), (28930, 29787373), (31823, 27079430), (37510, 22973839), (40502, 21276695), (40765, 21139426), (52514, 16409885), (57071, 15099590), (62395, 13811182), (63646, 13539715), (81530, 10569713), (87353, 9865130), (89683, 9608830), (101255, 8510678), (114142, 7549795), (124790, 6905591), (131285, 6563954), (137269, 6277810), (159115, 5415886), (174706, 4932565), (179366, 4804415), (202510, 4255339), (222761, 3868490), (262570, 3281977), (274538, 3138905), (285355, 3019918), (318230, 2707943), (386849, 2227610), (436765, 1973026), (445522, 1934245), (448415, 1921766), (570710, 1509959), (627781, 1372690), (686345, 1255562), (773698, 1113805), (873530, 986513), (896830, 960883)]