71854920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:292

約数の個数: 192

約数和(自身を含む): 252720000

約数和(自身を除く): 180865080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 59, 60, 68, 72, 85, 90, 102, 118, 120, 136, 153, 170, 177, 180, 199, 204, 236, 255, 295, 306, 340, 354, 360, 398, 408, 472, 510, 531, 590, 597, 612, 680, 708, 765, 796, 885, 995, 1003, 1020, 1062, 1180, 1194, 1224, 1416, 1530, 1592, 1770, 1791, 1990, 2006, 2040, 2124, 2360, 2388, 2655, 2985, 3009, 3060, 3383, 3540, 3582, 3980, 4012, 4248, 4776, 5015, 5310, 5970, 6018, 6120, 6766, 7080, 7164, 7960, 8024, 8955, 9027, 10030, 10149, 10620, 11741, 11940, 12036, 13532, 14328, 15045, 16915, 17910, 18054, 20060, 20298, 21240, 23482, 23880, 24072, 27064, 30090, 30447, 33830, 35223, 35820, 36108, 40120, 40596, 45135, 46964, 50745, 58705, 60180, 60894, 67660, 70446, 71640, 72216, 81192, 90270, 93928, 101490, 105669, 117410, 120360, 121788, 135320, 140892, 152235, 176115, 180540, 199597, 202980, 211338, 234820, 243576, 281784, 304470, 352230, 361080, 399194, 405960, 422676, 469640, 528345, 598791, 608940, 704460, 798388, 845352, 997985, 1056690, 1197582, 1217880, 1408920, 1596776, 1796373, 1995970, 2113380, 2395164, 2993955, 3592746, 3991940, 4226760, 4790328, 5987910, 7185492, 7983880, 8981865, 11975820, 14370984, 17963730, 23951640, 35927460, 71854920]

約数ペア:

[(1, 71854920), (2, 35927460), (3, 23951640), (4, 17963730), (5, 14370984), (6, 11975820), (8, 8981865), (9, 7983880), (10, 7185492), (12, 5987910), (15, 4790328), (17, 4226760), (18, 3991940), (20, 3592746), (24, 2993955), (30, 2395164), (34, 2113380), (36, 1995970), (40, 1796373), (45, 1596776), (51, 1408920), (59, 1217880), (60, 1197582), (68, 1056690), (72, 997985), (85, 845352), (90, 798388), (102, 704460), (118, 608940), (120, 598791), (136, 528345), (153, 469640), (170, 422676), (177, 405960), (180, 399194), (199, 361080), (204, 352230), (236, 304470), (255, 281784), (295, 243576), (306, 234820), (340, 211338), (354, 202980), (360, 199597), (398, 180540), (408, 176115), (472, 152235), (510, 140892), (531, 135320), (590, 121788), (597, 120360), (612, 117410), (680, 105669), (708, 101490), (765, 93928), (796, 90270), (885, 81192), (995, 72216), (1003, 71640), (1020, 70446), (1062, 67660), (1180, 60894), (1194, 60180), (1224, 58705), (1416, 50745), (1530, 46964), (1592, 45135), (1770, 40596), (1791, 40120), (1990, 36108), (2006, 35820), (2040, 35223), (2124, 33830), (2360, 30447), (2388, 30090), (2655, 27064), (2985, 24072), (3009, 23880), (3060, 23482), (3383, 21240), (3540, 20298), (3582, 20060), (3980, 18054), (4012, 17910), (4248, 16915), (4776, 15045), (5015, 14328), (5310, 13532), (5970, 12036), (6018, 11940), (6120, 11741), (6766, 10620), (7080, 10149), (7164, 10030), (7960, 9027), (8024, 8955)]