8420565650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{823}}^1$

素因数の和:937

約数の個数: 192

約数和(自身を含む): 19774734336

約数和(自身を除く): 11354168686

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 31, 35, 41, 46, 50, 62, 70, 82, 115, 155, 161, 175, 205, 217, 230, 287, 310, 322, 350, 410, 434, 574, 575, 713, 775, 805, 823, 943, 1025, 1085, 1150, 1271, 1426, 1435, 1550, 1610, 1646, 1886, 2050, 2170, 2542, 2870, 3565, 4025, 4115, 4715, 4991, 5425, 5761, 6355, 6601, 7130, 7175, 8050, 8230, 8897, 9430, 9982, 10850, 11522, 12710, 13202, 14350, 17794, 17825, 18929, 20575, 23575, 24955, 25513, 28805, 29233, 31775, 33005, 33743, 35650, 37858, 41150, 44485, 47150, 49910, 51026, 57610, 58466, 63550, 66010, 67486, 88970, 94645, 124775, 127565, 132503, 144025, 146165, 165025, 168715, 178591, 189290, 204631, 222425, 236201, 249550, 255130, 265006, 288050, 292330, 330050, 337430, 357182, 409262, 444850, 472402, 473225, 586799, 637825, 662515, 730825, 776089, 843575, 892955, 946450, 1023155, 1046033, 1173598, 1181005, 1275650, 1325030, 1461650, 1552178, 1687150, 1785910, 2046310, 2092066, 2362010, 2933995, 3312575, 3880445, 4107593, 4464775, 5115775, 5230165, 5432623, 5867990, 5905025, 6625150, 7322231, 7760890, 8215186, 8929550, 10231550, 10460330, 10865246, 11810050, 14644462, 14669975, 19402225, 20537965, 24058759, 26150825, 27163115, 29339950, 36611155, 38804450, 41075930, 48117518, 52301650, 54326230, 73222310, 102689825, 120293795, 135815575, 168411313, 183055775, 205379650, 240587590, 271631150, 336822626, 366111550, 601468975, 842056565, 1202937950, 1684113130, 4210282825, 8420565650]

約数ペア:

[(1, 8420565650), (2, 4210282825), (5, 1684113130), (7, 1202937950), (10, 842056565), (14, 601468975), (23, 366111550), (25, 336822626), (31, 271631150), (35, 240587590), (41, 205379650), (46, 183055775), (50, 168411313), (62, 135815575), (70, 120293795), (82, 102689825), (115, 73222310), (155, 54326230), (161, 52301650), (175, 48117518), (205, 41075930), (217, 38804450), (230, 36611155), (287, 29339950), (310, 27163115), (322, 26150825), (350, 24058759), (410, 20537965), (434, 19402225), (574, 14669975), (575, 14644462), (713, 11810050), (775, 10865246), (805, 10460330), (823, 10231550), (943, 8929550), (1025, 8215186), (1085, 7760890), (1150, 7322231), (1271, 6625150), (1426, 5905025), (1435, 5867990), (1550, 5432623), (1610, 5230165), (1646, 5115775), (1886, 4464775), (2050, 4107593), (2170, 3880445), (2542, 3312575), (2870, 2933995), (3565, 2362010), (4025, 2092066), (4115, 2046310), (4715, 1785910), (4991, 1687150), (5425, 1552178), (5761, 1461650), (6355, 1325030), (6601, 1275650), (7130, 1181005), (7175, 1173598), (8050, 1046033), (8230, 1023155), (8897, 946450), (9430, 892955), (9982, 843575), (10850, 776089), (11522, 730825), (12710, 662515), (13202, 637825), (14350, 586799), (17794, 473225), (17825, 472402), (18929, 444850), (20575, 409262), (23575, 357182), (24955, 337430), (25513, 330050), (28805, 292330), (29233, 288050), (31775, 265006), (33005, 255130), (33743, 249550), (35650, 236201), (37858, 222425), (41150, 204631), (44485, 189290), (47150, 178591), (49910, 168715), (51026, 165025), (57610, 146165), (58466, 144025), (63550, 132503), (66010, 127565), (67486, 124775), (88970, 94645)]