38545290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 125349120

約数和(自身を除く): 86803830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 59, 61, 63, 70, 85, 90, 102, 105, 118, 119, 122, 126, 153, 170, 177, 183, 210, 238, 255, 295, 305, 306, 315, 354, 357, 366, 413, 427, 510, 531, 549, 590, 595, 610, 630, 714, 765, 826, 854, 885, 915, 1003, 1037, 1062, 1071, 1098, 1190, 1239, 1281, 1530, 1770, 1785, 1830, 2006, 2065, 2074, 2135, 2142, 2478, 2562, 2655, 2745, 3009, 3111, 3570, 3599, 3717, 3843, 4130, 4270, 5015, 5185, 5310, 5355, 5490, 6018, 6195, 6222, 6405, 7021, 7198, 7259, 7434, 7686, 9027, 9333, 10030, 10370, 10710, 10797, 12390, 12810, 14042, 14518, 15045, 15555, 17995, 18054, 18585, 18666, 19215, 21063, 21594, 21777, 25193, 30090, 31110, 32391, 35105, 35990, 36295, 37170, 38430, 42126, 43554, 45135, 46665, 50386, 53985, 61183, 63189, 64782, 65331, 70210, 72590, 75579, 90270, 93330, 105315, 107970, 108885, 122366, 125965, 126378, 130662, 151158, 161955, 183549, 210630, 217770, 226737, 251930, 305915, 315945, 323910, 326655, 367098, 377895, 428281, 453474, 550647, 611830, 631890, 653310, 755790, 856562, 917745, 1101294, 1133685, 1284843, 1835490, 2141405, 2267370, 2569686, 2753235, 3854529, 4282810, 5506470, 6424215, 7709058, 12848430, 19272645, 38545290]

約数ペア:

[(1, 38545290), (2, 19272645), (3, 12848430), (5, 7709058), (6, 6424215), (7, 5506470), (9, 4282810), (10, 3854529), (14, 2753235), (15, 2569686), (17, 2267370), (18, 2141405), (21, 1835490), (30, 1284843), (34, 1133685), (35, 1101294), (42, 917745), (45, 856562), (51, 755790), (59, 653310), (61, 631890), (63, 611830), (70, 550647), (85, 453474), (90, 428281), (102, 377895), (105, 367098), (118, 326655), (119, 323910), (122, 315945), (126, 305915), (153, 251930), (170, 226737), (177, 217770), (183, 210630), (210, 183549), (238, 161955), (255, 151158), (295, 130662), (305, 126378), (306, 125965), (315, 122366), (354, 108885), (357, 107970), (366, 105315), (413, 93330), (427, 90270), (510, 75579), (531, 72590), (549, 70210), (590, 65331), (595, 64782), (610, 63189), (630, 61183), (714, 53985), (765, 50386), (826, 46665), (854, 45135), (885, 43554), (915, 42126), (1003, 38430), (1037, 37170), (1062, 36295), (1071, 35990), (1098, 35105), (1190, 32391), (1239, 31110), (1281, 30090), (1530, 25193), (1770, 21777), (1785, 21594), (1830, 21063), (2006, 19215), (2065, 18666), (2074, 18585), (2135, 18054), (2142, 17995), (2478, 15555), (2562, 15045), (2655, 14518), (2745, 14042), (3009, 12810), (3111, 12390), (3570, 10797), (3599, 10710), (3717, 10370), (3843, 10030), (4130, 9333), (4270, 9027), (5015, 7686), (5185, 7434), (5310, 7259), (5355, 7198), (5490, 7021), (6018, 6405), (6195, 6222)]