50857813760

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{160861}}^1$

素因数の和:160914

約数の個数: 144

約数和(自身を含む): 138096809760

約数和(自身を除く): 87238996000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 256, 260, 304, 320, 380, 416, 494, 520, 608, 640, 760, 832, 988, 1040, 1216, 1235, 1280, 1520, 1664, 1976, 2080, 2432, 2470, 3040, 3328, 3952, 4160, 4864, 4940, 6080, 7904, 8320, 9880, 12160, 15808, 16640, 19760, 24320, 31616, 39520, 63232, 79040, 158080, 160861, 316160, 321722, 643444, 804305, 1286888, 1608610, 2091193, 2573776, 3056359, 3217220, 4182386, 5147552, 6112718, 6434440, 8364772, 10295104, 10455965, 12225436, 12868880, 15281795, 16729544, 20590208, 20911930, 24450872, 25737760, 30563590, 33459088, 39732667, 41180416, 41823860, 48901744, 51475520, 61127180, 66918176, 79465334, 83647720, 97803488, 102951040, 122254360, 133836352, 158930668, 167295440, 195606976, 198663335, 205902080, 244508720, 267672704, 317861336, 334590880, 391213952, 397326670, 489017440, 535345408, 635722672, 669181760, 782427904, 794653340, 978034880, 1271445344, 1338363520, 1589306680, 1956069760, 2542890688, 2676727040, 3178613360, 3912139520, 5085781376, 6357226720, 10171562752, 12714453440, 25428906880, 50857813760]

約数ペア:

[(1, 50857813760), (2, 25428906880), (4, 12714453440), (5, 10171562752), (8, 6357226720), (10, 5085781376), (13, 3912139520), (16, 3178613360), (19, 2676727040), (20, 2542890688), (26, 1956069760), (32, 1589306680), (38, 1338363520), (40, 1271445344), (52, 978034880), (64, 794653340), (65, 782427904), (76, 669181760), (80, 635722672), (95, 535345408), (104, 489017440), (128, 397326670), (130, 391213952), (152, 334590880), (160, 317861336), (190, 267672704), (208, 244508720), (247, 205902080), (256, 198663335), (260, 195606976), (304, 167295440), (320, 158930668), (380, 133836352), (416, 122254360), (494, 102951040), (520, 97803488), (608, 83647720), (640, 79465334), (760, 66918176), (832, 61127180), (988, 51475520), (1040, 48901744), (1216, 41823860), (1235, 41180416), (1280, 39732667), (1520, 33459088), (1664, 30563590), (1976, 25737760), (2080, 24450872), (2432, 20911930), (2470, 20590208), (3040, 16729544), (3328, 15281795), (3952, 12868880), (4160, 12225436), (4864, 10455965), (4940, 10295104), (6080, 8364772), (7904, 6434440), (8320, 6112718), (9880, 5147552), (12160, 4182386), (15808, 3217220), (16640, 3056359), (19760, 2573776), (24320, 2091193), (31616, 1608610), (39520, 1286888), (63232, 804305), (79040, 643444), (158080, 321722), (160861, 316160)]