74537190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:531

約数の個数: 192

約数和(自身を含む): 251596800

約数和(自身を除く): 177059610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 19, 21, 26, 30, 35, 38, 39, 42, 45, 57, 63, 65, 70, 78, 90, 91, 95, 105, 114, 117, 126, 130, 133, 171, 182, 190, 195, 210, 234, 247, 266, 273, 285, 315, 342, 390, 399, 455, 479, 494, 546, 570, 585, 630, 665, 741, 798, 819, 855, 910, 958, 1170, 1197, 1235, 1330, 1365, 1437, 1482, 1638, 1710, 1729, 1995, 2223, 2394, 2395, 2470, 2730, 2874, 3353, 3458, 3705, 3990, 4095, 4311, 4446, 4790, 5187, 5985, 6227, 6706, 7185, 7410, 8190, 8622, 8645, 9101, 10059, 10374, 11115, 11970, 12454, 14370, 15561, 16765, 17290, 18202, 18681, 20118, 21555, 22230, 25935, 27303, 30177, 31122, 31135, 33530, 37362, 43110, 43589, 45505, 50295, 51870, 54606, 56043, 60354, 62270, 63707, 77805, 81909, 87178, 91010, 93405, 100590, 112086, 118313, 127414, 130767, 136515, 150885, 155610, 163818, 186810, 191121, 217945, 236626, 261534, 273030, 280215, 301770, 318535, 354939, 382242, 392301, 409545, 435890, 560430, 573363, 591565, 637070, 653835, 709878, 784602, 819090, 828191, 955605, 1064817, 1146726, 1183130, 1307670, 1656382, 1774695, 1911210, 1961505, 2129634, 2484573, 2866815, 3549390, 3923010, 4140955, 4969146, 5324085, 5733630, 7453719, 8281910, 10648170, 12422865, 14907438, 24845730, 37268595, 74537190]

約数ペア:

[(1, 74537190), (2, 37268595), (3, 24845730), (5, 14907438), (6, 12422865), (7, 10648170), (9, 8281910), (10, 7453719), (13, 5733630), (14, 5324085), (15, 4969146), (18, 4140955), (19, 3923010), (21, 3549390), (26, 2866815), (30, 2484573), (35, 2129634), (38, 1961505), (39, 1911210), (42, 1774695), (45, 1656382), (57, 1307670), (63, 1183130), (65, 1146726), (70, 1064817), (78, 955605), (90, 828191), (91, 819090), (95, 784602), (105, 709878), (114, 653835), (117, 637070), (126, 591565), (130, 573363), (133, 560430), (171, 435890), (182, 409545), (190, 392301), (195, 382242), (210, 354939), (234, 318535), (247, 301770), (266, 280215), (273, 273030), (285, 261534), (315, 236626), (342, 217945), (390, 191121), (399, 186810), (455, 163818), (479, 155610), (494, 150885), (546, 136515), (570, 130767), (585, 127414), (630, 118313), (665, 112086), (741, 100590), (798, 93405), (819, 91010), (855, 87178), (910, 81909), (958, 77805), (1170, 63707), (1197, 62270), (1235, 60354), (1330, 56043), (1365, 54606), (1437, 51870), (1482, 50295), (1638, 45505), (1710, 43589), (1729, 43110), (1995, 37362), (2223, 33530), (2394, 31135), (2395, 31122), (2470, 30177), (2730, 27303), (2874, 25935), (3353, 22230), (3458, 21555), (3705, 20118), (3990, 18681), (4095, 18202), (4311, 17290), (4446, 16765), (4790, 15561), (5187, 14370), (5985, 12454), (6227, 11970), (6706, 11115), (7185, 10374), (7410, 10059), (8190, 9101), (8622, 8645)]