19630481475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:322

約数の個数: 192

約数和(自身を含む): 37617592320

約数和(自身を除く): 17987110845

約数列:

[1, 3, 5, 11, 15, 25, 33, 43, 55, 59, 75, 83, 113, 129, 165, 177, 215, 249, 275, 295, 339, 415, 473, 565, 645, 649, 825, 885, 913, 1075, 1243, 1245, 1419, 1475, 1695, 1947, 2075, 2365, 2537, 2739, 2825, 3225, 3245, 3569, 3729, 4425, 4565, 4859, 4897, 6215, 6225, 6667, 7095, 7611, 8475, 9379, 9735, 10707, 11825, 12685, 13695, 14577, 14691, 16225, 17845, 18645, 20001, 22825, 24295, 24485, 27907, 28137, 31075, 33335, 35475, 38055, 39259, 46895, 48675, 53449, 53535, 53867, 63425, 68475, 72885, 73337, 73455, 83721, 89225, 93225, 100005, 103169, 117777, 121475, 122425, 139535, 140685, 160347, 161601, 166675, 190275, 196295, 210571, 220011, 234475, 267245, 267675, 269335, 286681, 309507, 364425, 366685, 367275, 403297, 418605, 500025, 515845, 553361, 588885, 631713, 697675, 703425, 801735, 808005, 860043, 981475, 1052855, 1100055, 1209891, 1336225, 1346675, 1433405, 1547535, 1660083, 1833425, 2016485, 2093025, 2316281, 2579225, 2766805, 2944425, 3153491, 3158565, 4008675, 4040025, 4300215, 4436267, 5264275, 5500275, 6049455, 6086971, 6948843, 7167025, 7737675, 8300415, 9460473, 10082425, 11581405, 13308801, 13834025, 15767455, 15792825, 18260913, 21501075, 22181335, 23794523, 30247275, 30434855, 34744215, 41502075, 47302365, 57907025, 66544005, 71383569, 78837275, 91304565, 110906675, 118972615, 152174275, 173721075, 236511825, 261739753, 332720025, 356917845, 456522825, 594863075, 785219259, 1308698765, 1784589225, 3926096295, 6543493825, 19630481475]

約数ペア:

[(1, 19630481475), (3, 6543493825), (5, 3926096295), (11, 1784589225), (15, 1308698765), (25, 785219259), (33, 594863075), (43, 456522825), (55, 356917845), (59, 332720025), (75, 261739753), (83, 236511825), (113, 173721075), (129, 152174275), (165, 118972615), (177, 110906675), (215, 91304565), (249, 78837275), (275, 71383569), (295, 66544005), (339, 57907025), (415, 47302365), (473, 41502075), (565, 34744215), (645, 30434855), (649, 30247275), (825, 23794523), (885, 22181335), (913, 21501075), (1075, 18260913), (1243, 15792825), (1245, 15767455), (1419, 13834025), (1475, 13308801), (1695, 11581405), (1947, 10082425), (2075, 9460473), (2365, 8300415), (2537, 7737675), (2739, 7167025), (2825, 6948843), (3225, 6086971), (3245, 6049455), (3569, 5500275), (3729, 5264275), (4425, 4436267), (4565, 4300215), (4859, 4040025), (4897, 4008675), (6215, 3158565), (6225, 3153491), (6667, 2944425), (7095, 2766805), (7611, 2579225), (8475, 2316281), (9379, 2093025), (9735, 2016485), (10707, 1833425), (11825, 1660083), (12685, 1547535), (13695, 1433405), (14577, 1346675), (14691, 1336225), (16225, 1209891), (17845, 1100055), (18645, 1052855), (20001, 981475), (22825, 860043), (24295, 808005), (24485, 801735), (27907, 703425), (28137, 697675), (31075, 631713), (33335, 588885), (35475, 553361), (38055, 515845), (39259, 500025), (46895, 418605), (48675, 403297), (53449, 367275), (53535, 366685), (53867, 364425), (63425, 309507), (68475, 286681), (72885, 269335), (73337, 267675), (73455, 267245), (83721, 234475), (89225, 220011), (93225, 210571), (100005, 196295), (103169, 190275), (117777, 166675), (121475, 161601), (122425, 160347), (139535, 140685)]