207907170210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{43}}^1\times {\mathrm{55903}}^1$

素因数の和:56021

約数の個数: 144

約数和(自身を含む): 571558470912

約数和(自身を除く): 363651300702

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 43, 45, 62, 86, 90, 93, 129, 155, 186, 215, 258, 279, 310, 387, 430, 465, 558, 645, 774, 930, 961, 1290, 1333, 1395, 1922, 1935, 2666, 2790, 2883, 3870, 3999, 4805, 5766, 6665, 7998, 8649, 9610, 11997, 13330, 14415, 17298, 19995, 23994, 28830, 39990, 41323, 43245, 55903, 59985, 82646, 86490, 111806, 119970, 123969, 167709, 206615, 247938, 279515, 335418, 371907, 413230, 503127, 559030, 619845, 743814, 838545, 1006254, 1239690, 1677090, 1732993, 1859535, 2403829, 2515635, 3465986, 3719070, 4807658, 5031270, 5198979, 7211487, 8664965, 10397958, 12019145, 14422974, 15596937, 17329930, 21634461, 24038290, 25994895, 31193874, 36057435, 43268922, 51989790, 53722783, 72114870, 74518699, 77984685, 107445566, 108172305, 149037398, 155969370, 161168349, 216344610, 223556097, 268613915, 322336698, 372593495, 447112194, 483505047, 537227830, 670668291, 745186990, 805841745, 967010094, 1117780485, 1341336582, 1611683490, 2235560970, 2310079669, 2417525235, 3353341455, 4620159338, 4835050470, 6706682910, 6930239007, 11550398345, 13860478014, 20790717021, 23100796690, 34651195035, 41581434042, 69302390070, 103953585105, 207907170210]

約数ペア:

[(1, 207907170210), (2, 103953585105), (3, 69302390070), (5, 41581434042), (6, 34651195035), (9, 23100796690), (10, 20790717021), (15, 13860478014), (18, 11550398345), (30, 6930239007), (31, 6706682910), (43, 4835050470), (45, 4620159338), (62, 3353341455), (86, 2417525235), (90, 2310079669), (93, 2235560970), (129, 1611683490), (155, 1341336582), (186, 1117780485), (215, 967010094), (258, 805841745), (279, 745186990), (310, 670668291), (387, 537227830), (430, 483505047), (465, 447112194), (558, 372593495), (645, 322336698), (774, 268613915), (930, 223556097), (961, 216344610), (1290, 161168349), (1333, 155969370), (1395, 149037398), (1922, 108172305), (1935, 107445566), (2666, 77984685), (2790, 74518699), (2883, 72114870), (3870, 53722783), (3999, 51989790), (4805, 43268922), (5766, 36057435), (6665, 31193874), (7998, 25994895), (8649, 24038290), (9610, 21634461), (11997, 17329930), (13330, 15596937), (14415, 14422974), (17298, 12019145), (19995, 10397958), (23994, 8664965), (28830, 7211487), (39990, 5198979), (41323, 5031270), (43245, 4807658), (55903, 3719070), (59985, 3465986), (82646, 2515635), (86490, 2403829), (111806, 1859535), (119970, 1732993), (123969, 1677090), (167709, 1239690), (206615, 1006254), (247938, 838545), (279515, 743814), (335418, 619845), (371907, 559030), (413230, 503127)]