25156909290220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{2411}}^1\times {\mathrm{10979}}^1$

素因数の和:13520

約数の個数: 192

約数和(自身を含む): 57929517273600

約数和(自身を除く): 32772607983380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 61, 76, 82, 95, 122, 164, 190, 205, 244, 305, 380, 410, 610, 779, 820, 1159, 1220, 1558, 2318, 2411, 2501, 3116, 3895, 4636, 4822, 5002, 5795, 7790, 9644, 10004, 10979, 11590, 12055, 12505, 15580, 21958, 23180, 24110, 25010, 43916, 45809, 47519, 48220, 50020, 54895, 91618, 95038, 98851, 109790, 147071, 183236, 190076, 197702, 208601, 219580, 229045, 237595, 294142, 395404, 417202, 450139, 458090, 475190, 494255, 588284, 669719, 735355, 834404, 900278, 916180, 950380, 988510, 1043005, 1339438, 1470710, 1800556, 1878169, 1977020, 2086010, 2250695, 2678876, 2794349, 2941420, 3348595, 3756338, 4172020, 4501390, 5588698, 6029911, 6697190, 7512676, 8552641, 9002780, 9390845, 11177396, 12059822, 12724661, 13394380, 13971745, 17105282, 18781690, 24119644, 25449322, 26470369, 27458479, 27943490, 30149555, 34210564, 37563380, 42763205, 50898644, 52940738, 54916958, 55886980, 60299110, 63623305, 85526410, 105881476, 109833916, 114568309, 120598220, 127246610, 132351845, 137292395, 171052820, 229136618, 254493220, 264703690, 274584790, 458273236, 502937011, 521711101, 529407380, 549169580, 572841545, 1005874022, 1043422202, 1085285129, 1145683090, 1614692509, 2011748044, 2086844404, 2170570258, 2291366180, 2514685055, 2608555505, 3229385018, 4341140516, 5029370110, 5217111010, 5426425645, 6458770036, 8073462545, 10058740220, 10434222020, 10852851290, 16146925090, 20620417451, 21705702580, 30679157671, 32293850180, 41240834902, 61358315342, 66202392869, 82481669804, 103102087255, 122716630684, 132404785738, 153395788355, 206204174510, 264809571476, 306791576710, 331011964345, 412408349020, 613583153420, 662023928690, 1257845464511, 1324047857380, 2515690929022, 5031381858044, 6289227322555, 12578454645110, 25156909290220]

約数ペア:

[(1, 25156909290220), (2, 12578454645110), (4, 6289227322555), (5, 5031381858044), (10, 2515690929022), (19, 1324047857380), (20, 1257845464511), (38, 662023928690), (41, 613583153420), (61, 412408349020), (76, 331011964345), (82, 306791576710), (95, 264809571476), (122, 206204174510), (164, 153395788355), (190, 132404785738), (205, 122716630684), (244, 103102087255), (305, 82481669804), (380, 66202392869), (410, 61358315342), (610, 41240834902), (779, 32293850180), (820, 30679157671), (1159, 21705702580), (1220, 20620417451), (1558, 16146925090), (2318, 10852851290), (2411, 10434222020), (2501, 10058740220), (3116, 8073462545), (3895, 6458770036), (4636, 5426425645), (4822, 5217111010), (5002, 5029370110), (5795, 4341140516), (7790, 3229385018), (9644, 2608555505), (10004, 2514685055), (10979, 2291366180), (11590, 2170570258), (12055, 2086844404), (12505, 2011748044), (15580, 1614692509), (21958, 1145683090), (23180, 1085285129), (24110, 1043422202), (25010, 1005874022), (43916, 572841545), (45809, 549169580), (47519, 529407380), (48220, 521711101), (50020, 502937011), (54895, 458273236), (91618, 274584790), (95038, 264703690), (98851, 254493220), (109790, 229136618), (147071, 171052820), (183236, 137292395), (190076, 132351845), (197702, 127246610), (208601, 120598220), (219580, 114568309), (229045, 109833916), (237595, 105881476), (294142, 85526410), (395404, 63623305), (417202, 60299110), (450139, 55886980), (458090, 54916958), (475190, 52940738), (494255, 50898644), (588284, 42763205), (669719, 37563380), (735355, 34210564), (834404, 30149555), (900278, 27943490), (916180, 27458479), (950380, 26470369), (988510, 25449322), (1043005, 24119644), (1339438, 18781690), (1470710, 17105282), (1800556, 13971745), (1878169, 13394380), (1977020, 12724661), (2086010, 12059822), (2250695, 11177396), (2678876, 9390845), (2794349, 9002780), (2941420, 8552641), (3348595, 7512676), (3756338, 6697190), (4172020, 6029911), (4501390, 5588698)]