200423860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 535683456

約数和(自身を除く): 335259596

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 169, 172, 182, 197, 215, 260, 301, 338, 364, 394, 430, 455, 559, 602, 676, 788, 845, 860, 910, 985, 1118, 1183, 1204, 1379, 1505, 1690, 1820, 1970, 2236, 2366, 2561, 2758, 2795, 3010, 3380, 3913, 3940, 4732, 5122, 5516, 5590, 5915, 6020, 6895, 7267, 7826, 8471, 10244, 11180, 11830, 12805, 13790, 14534, 15652, 16942, 17927, 19565, 23660, 25610, 27580, 29068, 33293, 33884, 35854, 36335, 39130, 42355, 50869, 51220, 59297, 66586, 71708, 72670, 78260, 84710, 89635, 101738, 110123, 118594, 133172, 145340, 166465, 169420, 179270, 203476, 220246, 233051, 237188, 254345, 296485, 332930, 358540, 440492, 466102, 508690, 550615, 592970, 665860, 770861, 932204, 1017380, 1101230, 1165255, 1185940, 1431599, 1541722, 2202460, 2330510, 2863198, 3083444, 3854305, 4661020, 5726396, 7157995, 7708610, 10021193, 14315990, 15417220, 20042386, 28631980, 40084772, 50105965, 100211930, 200423860]

約数ペア:

[(1, 200423860), (2, 100211930), (4, 50105965), (5, 40084772), (7, 28631980), (10, 20042386), (13, 15417220), (14, 14315990), (20, 10021193), (26, 7708610), (28, 7157995), (35, 5726396), (43, 4661020), (52, 3854305), (65, 3083444), (70, 2863198), (86, 2330510), (91, 2202460), (130, 1541722), (140, 1431599), (169, 1185940), (172, 1165255), (182, 1101230), (197, 1017380), (215, 932204), (260, 770861), (301, 665860), (338, 592970), (364, 550615), (394, 508690), (430, 466102), (455, 440492), (559, 358540), (602, 332930), (676, 296485), (788, 254345), (845, 237188), (860, 233051), (910, 220246), (985, 203476), (1118, 179270), (1183, 169420), (1204, 166465), (1379, 145340), (1505, 133172), (1690, 118594), (1820, 110123), (1970, 101738), (2236, 89635), (2366, 84710), (2561, 78260), (2758, 72670), (2795, 71708), (3010, 66586), (3380, 59297), (3913, 51220), (3940, 50869), (4732, 42355), (5122, 39130), (5516, 36335), (5590, 35854), (5915, 33884), (6020, 33293), (6895, 29068), (7267, 27580), (7826, 25610), (8471, 23660), (10244, 19565), (11180, 17927), (11830, 16942), (12805, 15652), (13790, 14534)]