26900460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 88452000

約数和(自身を除く): 61551540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 59, 60, 68, 85, 90, 102, 118, 149, 153, 170, 177, 180, 204, 236, 255, 295, 298, 306, 340, 354, 447, 510, 531, 590, 596, 612, 708, 745, 765, 885, 894, 1003, 1020, 1062, 1180, 1341, 1490, 1530, 1770, 1788, 2006, 2124, 2235, 2533, 2655, 2682, 2980, 3009, 3060, 3540, 4012, 4470, 5015, 5066, 5310, 5364, 6018, 6705, 7599, 8791, 8940, 9027, 10030, 10132, 10620, 12036, 12665, 13410, 15045, 15198, 17582, 18054, 20060, 22797, 25330, 26373, 26820, 30090, 30396, 35164, 36108, 37995, 43955, 45135, 45594, 50660, 52746, 60180, 75990, 79119, 87910, 90270, 91188, 105492, 113985, 131865, 149447, 151980, 158238, 175820, 180540, 227970, 263730, 298894, 316476, 395595, 448341, 455940, 527460, 597788, 747235, 791190, 896682, 1345023, 1494470, 1582380, 1793364, 2241705, 2690046, 2988940, 4483410, 5380092, 6725115, 8966820, 13450230, 26900460]

約数ペア:

[(1, 26900460), (2, 13450230), (3, 8966820), (4, 6725115), (5, 5380092), (6, 4483410), (9, 2988940), (10, 2690046), (12, 2241705), (15, 1793364), (17, 1582380), (18, 1494470), (20, 1345023), (30, 896682), (34, 791190), (36, 747235), (45, 597788), (51, 527460), (59, 455940), (60, 448341), (68, 395595), (85, 316476), (90, 298894), (102, 263730), (118, 227970), (149, 180540), (153, 175820), (170, 158238), (177, 151980), (180, 149447), (204, 131865), (236, 113985), (255, 105492), (295, 91188), (298, 90270), (306, 87910), (340, 79119), (354, 75990), (447, 60180), (510, 52746), (531, 50660), (590, 45594), (596, 45135), (612, 43955), (708, 37995), (745, 36108), (765, 35164), (885, 30396), (894, 30090), (1003, 26820), (1020, 26373), (1062, 25330), (1180, 22797), (1341, 20060), (1490, 18054), (1530, 17582), (1770, 15198), (1788, 15045), (2006, 13410), (2124, 12665), (2235, 12036), (2533, 10620), (2655, 10132), (2682, 10030), (2980, 9027), (3009, 8940), (3060, 8791), (3540, 7599), (4012, 6705), (4470, 6018), (5015, 5364), (5066, 5310)]