71496810

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:234

約数の個数: 256

約数和(自身を含む): 251596800

約数和(自身を除く): 180099990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 19, 21, 22, 27, 30, 33, 35, 38, 42, 45, 54, 55, 57, 63, 66, 70, 77, 90, 95, 99, 105, 110, 114, 126, 133, 135, 154, 165, 171, 181, 189, 190, 198, 209, 210, 231, 266, 270, 285, 297, 315, 330, 342, 362, 378, 385, 399, 418, 462, 495, 513, 543, 570, 594, 627, 630, 665, 693, 770, 798, 855, 905, 945, 990, 1026, 1045, 1086, 1155, 1197, 1254, 1267, 1330, 1386, 1463, 1485, 1629, 1710, 1810, 1881, 1890, 1991, 1995, 2079, 2090, 2310, 2394, 2534, 2565, 2715, 2926, 2970, 3135, 3258, 3439, 3465, 3591, 3762, 3801, 3982, 3990, 4158, 4389, 4887, 5130, 5430, 5643, 5973, 5985, 6270, 6335, 6878, 6930, 7182, 7315, 7602, 8145, 8778, 9405, 9774, 9955, 10317, 10395, 11286, 11403, 11946, 11970, 12670, 13167, 13937, 14630, 16290, 17195, 17919, 17955, 18810, 19005, 19910, 20634, 20790, 21945, 22806, 24073, 24435, 26334, 27874, 28215, 29865, 30951, 34209, 34390, 35838, 35910, 37829, 38010, 39501, 41811, 43890, 48146, 48870, 51585, 53757, 56430, 57015, 59730, 61902, 65835, 68418, 69685, 72219, 75658, 79002, 83622, 89595, 92853, 103170, 107514, 113487, 114030, 120365, 125433, 131670, 139370, 144438, 154755, 171045, 179190, 185706, 189145, 197505, 209055, 216657, 226974, 240730, 250866, 264803, 268785, 309510, 340461, 342090, 361095, 376299, 378290, 395010, 418110, 433314, 464265, 529606, 537570, 567435, 627165, 649971, 680922, 722190, 752598, 794409, 928530, 1021383, 1083285, 1134870, 1254330, 1299942, 1324015, 1588818, 1702305, 1881495, 2042766, 2166570, 2383227, 2648030, 3249855, 3404610, 3762990, 3972045, 4766454, 5106915, 6499710, 7149681, 7944090, 10213830, 11916135, 14299362, 23832270, 35748405, 71496810]

約数ペア:

[(1, 71496810), (2, 35748405), (3, 23832270), (5, 14299362), (6, 11916135), (7, 10213830), (9, 7944090), (10, 7149681), (11, 6499710), (14, 5106915), (15, 4766454), (18, 3972045), (19, 3762990), (21, 3404610), (22, 3249855), (27, 2648030), (30, 2383227), (33, 2166570), (35, 2042766), (38, 1881495), (42, 1702305), (45, 1588818), (54, 1324015), (55, 1299942), (57, 1254330), (63, 1134870), (66, 1083285), (70, 1021383), (77, 928530), (90, 794409), (95, 752598), (99, 722190), (105, 680922), (110, 649971), (114, 627165), (126, 567435), (133, 537570), (135, 529606), (154, 464265), (165, 433314), (171, 418110), (181, 395010), (189, 378290), (190, 376299), (198, 361095), (209, 342090), (210, 340461), (231, 309510), (266, 268785), (270, 264803), (285, 250866), (297, 240730), (315, 226974), (330, 216657), (342, 209055), (362, 197505), (378, 189145), (385, 185706), (399, 179190), (418, 171045), (462, 154755), (495, 144438), (513, 139370), (543, 131670), (570, 125433), (594, 120365), (627, 114030), (630, 113487), (665, 107514), (693, 103170), (770, 92853), (798, 89595), (855, 83622), (905, 79002), (945, 75658), (990, 72219), (1026, 69685), (1045, 68418), (1086, 65835), (1155, 61902), (1197, 59730), (1254, 57015), (1267, 56430), (1330, 53757), (1386, 51585), (1463, 48870), (1485, 48146), (1629, 43890), (1710, 41811), (1810, 39501), (1881, 38010), (1890, 37829), (1991, 35910), (1995, 35838), (2079, 34390), (2090, 34209), (2310, 30951), (2394, 29865), (2534, 28215), (2565, 27874), (2715, 26334), (2926, 24435), (2970, 24073), (3135, 22806), (3258, 21945), (3439, 20790), (3465, 20634), (3591, 19910), (3762, 19005), (3801, 18810), (3982, 17955), (3990, 17919), (4158, 17195), (4389, 16290), (4887, 14630), (5130, 13937), (5430, 13167), (5643, 12670), (5973, 11970), (5985, 11946), (6270, 11403), (6335, 11286), (6878, 10395), (6930, 10317), (7182, 9955), (7315, 9774), (7602, 9405), (8145, 8778)]