542100020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:334

約数の個数: 192

約数和(自身を含む): 1517322240

約数和(自身を除く): 975222220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 97, 110, 133, 140, 154, 190, 191, 194, 209, 220, 266, 308, 380, 382, 385, 388, 418, 485, 532, 665, 679, 764, 770, 836, 955, 970, 1045, 1067, 1330, 1337, 1358, 1463, 1540, 1843, 1910, 1940, 2090, 2101, 2134, 2660, 2674, 2716, 2926, 3395, 3629, 3686, 3820, 4180, 4202, 4268, 5335, 5348, 5852, 6685, 6790, 7258, 7315, 7372, 7469, 8404, 9215, 10505, 10670, 12901, 13370, 13580, 14516, 14630, 14707, 14938, 18145, 18430, 18527, 20273, 21010, 21340, 25403, 25802, 26740, 29260, 29414, 29876, 36290, 36860, 37054, 37345, 39919, 40546, 42020, 50806, 51604, 58828, 64505, 72580, 73535, 74108, 74690, 79838, 81092, 92635, 101365, 101612, 127015, 129010, 129689, 141911, 147070, 149380, 159676, 185270, 199595, 202730, 203797, 254030, 258020, 259378, 279433, 283822, 294140, 352013, 370540, 399190, 405460, 407594, 508060, 518756, 558866, 567644, 648445, 704026, 709555, 798380, 815188, 1018985, 1117732, 1296890, 1397165, 1408052, 1419110, 1426579, 1760065, 2037970, 2464091, 2593780, 2794330, 2838220, 2853158, 3520130, 3872143, 4075940, 4928182, 5588660, 5706316, 7040260, 7132895, 7744286, 9856364, 12320455, 14265790, 15488572, 19360715, 24640910, 27105001, 28531580, 38721430, 49281820, 54210002, 77442860, 108420004, 135525005, 271050010, 542100020]

約数ペア:

[(1, 542100020), (2, 271050010), (4, 135525005), (5, 108420004), (7, 77442860), (10, 54210002), (11, 49281820), (14, 38721430), (19, 28531580), (20, 27105001), (22, 24640910), (28, 19360715), (35, 15488572), (38, 14265790), (44, 12320455), (55, 9856364), (70, 7744286), (76, 7132895), (77, 7040260), (95, 5706316), (97, 5588660), (110, 4928182), (133, 4075940), (140, 3872143), (154, 3520130), (190, 2853158), (191, 2838220), (194, 2794330), (209, 2593780), (220, 2464091), (266, 2037970), (308, 1760065), (380, 1426579), (382, 1419110), (385, 1408052), (388, 1397165), (418, 1296890), (485, 1117732), (532, 1018985), (665, 815188), (679, 798380), (764, 709555), (770, 704026), (836, 648445), (955, 567644), (970, 558866), (1045, 518756), (1067, 508060), (1330, 407594), (1337, 405460), (1358, 399190), (1463, 370540), (1540, 352013), (1843, 294140), (1910, 283822), (1940, 279433), (2090, 259378), (2101, 258020), (2134, 254030), (2660, 203797), (2674, 202730), (2716, 199595), (2926, 185270), (3395, 159676), (3629, 149380), (3686, 147070), (3820, 141911), (4180, 129689), (4202, 129010), (4268, 127015), (5335, 101612), (5348, 101365), (5852, 92635), (6685, 81092), (6790, 79838), (7258, 74690), (7315, 74108), (7372, 73535), (7469, 72580), (8404, 64505), (9215, 58828), (10505, 51604), (10670, 50806), (12901, 42020), (13370, 40546), (13580, 39919), (14516, 37345), (14630, 37054), (14707, 36860), (14938, 36290), (18145, 29876), (18430, 29414), (18527, 29260), (20273, 26740), (21010, 25802), (21340, 25403)]