201738990005

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{2909}}^1$

素因数の和:3379

約数の個数: 96

約数和(自身を含む): 304202926080

約数和(自身を除く): 102463936075

約数列:

[1, 5, 7, 23, 31, 35, 49, 115, 155, 161, 217, 245, 397, 713, 805, 1085, 1127, 1519, 1985, 2779, 2909, 3565, 4991, 5635, 7595, 9131, 12307, 13895, 14545, 19453, 20363, 24955, 34937, 45655, 61535, 63917, 66907, 86149, 90179, 97265, 101815, 142541, 174685, 283061, 319585, 334535, 430745, 447419, 450895, 468349, 603043, 631253, 712705, 1154873, 1415305, 1981427, 2074117, 2237095, 2341745, 3015215, 3156265, 3278443, 4418771, 5774365, 8084111, 9907135, 10370585, 13869989, 14518819, 16392215, 22093855, 26562079, 35801063, 40420555, 56588777, 69349945, 72594095, 101631733, 132810395, 179005315, 185934553, 250607441, 282943885, 508158665, 823424449, 929672765, 1253037205, 1301541871, 1754252087, 4117122245, 5763971143, 6507709355, 8771260435, 28819855715, 40347798001, 201738990005]

約数ペア:

[(1, 201738990005), (5, 40347798001), (7, 28819855715), (23, 8771260435), (31, 6507709355), (35, 5763971143), (49, 4117122245), (115, 1754252087), (155, 1301541871), (161, 1253037205), (217, 929672765), (245, 823424449), (397, 508158665), (713, 282943885), (805, 250607441), (1085, 185934553), (1127, 179005315), (1519, 132810395), (1985, 101631733), (2779, 72594095), (2909, 69349945), (3565, 56588777), (4991, 40420555), (5635, 35801063), (7595, 26562079), (9131, 22093855), (12307, 16392215), (13895, 14518819), (14545, 13869989), (19453, 10370585), (20363, 9907135), (24955, 8084111), (34937, 5774365), (45655, 4418771), (61535, 3278443), (63917, 3156265), (66907, 3015215), (86149, 2341745), (90179, 2237095), (97265, 2074117), (101815, 1981427), (142541, 1415305), (174685, 1154873), (283061, 712705), (319585, 631253), (334535, 603043), (430745, 468349), (447419, 450895)]