66999960

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:200

約数の個数: 192

約数和(自身を含む): 231547680

約数和(自身を除く): 164547720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 81, 90, 108, 113, 120, 122, 135, 162, 180, 183, 216, 226, 243, 244, 270, 305, 324, 339, 360, 366, 405, 452, 486, 488, 540, 549, 565, 610, 648, 678, 732, 810, 904, 915, 972, 1017, 1080, 1098, 1130, 1215, 1220, 1356, 1464, 1620, 1647, 1695, 1830, 1944, 2034, 2196, 2260, 2430, 2440, 2712, 2745, 3051, 3240, 3294, 3390, 3660, 4068, 4392, 4520, 4860, 4941, 5085, 5490, 6102, 6588, 6780, 6893, 7320, 8136, 8235, 9153, 9720, 9882, 10170, 10980, 12204, 13176, 13560, 13786, 14823, 15255, 16470, 18306, 19764, 20340, 20679, 21960, 24408, 24705, 27459, 27572, 29646, 30510, 32940, 34465, 36612, 39528, 40680, 41358, 45765, 49410, 54918, 55144, 59292, 61020, 62037, 65880, 68930, 73224, 74115, 82716, 91530, 98820, 103395, 109836, 118584, 122040, 124074, 137295, 137860, 148230, 165432, 183060, 186111, 197640, 206790, 219672, 248148, 274590, 275720, 296460, 310185, 366120, 372222, 413580, 496296, 549180, 558333, 592920, 620370, 744444, 827160, 930555, 1098360, 1116666, 1240740, 1488888, 1674999, 1861110, 2233332, 2481480, 2791665, 3349998, 3722220, 4466664, 5583330, 6699996, 7444440, 8374995, 11166660, 13399992, 16749990, 22333320, 33499980, 66999960]

約数ペア:

[(1, 66999960), (2, 33499980), (3, 22333320), (4, 16749990), (5, 13399992), (6, 11166660), (8, 8374995), (9, 7444440), (10, 6699996), (12, 5583330), (15, 4466664), (18, 3722220), (20, 3349998), (24, 2791665), (27, 2481480), (30, 2233332), (36, 1861110), (40, 1674999), (45, 1488888), (54, 1240740), (60, 1116666), (61, 1098360), (72, 930555), (81, 827160), (90, 744444), (108, 620370), (113, 592920), (120, 558333), (122, 549180), (135, 496296), (162, 413580), (180, 372222), (183, 366120), (216, 310185), (226, 296460), (243, 275720), (244, 274590), (270, 248148), (305, 219672), (324, 206790), (339, 197640), (360, 186111), (366, 183060), (405, 165432), (452, 148230), (486, 137860), (488, 137295), (540, 124074), (549, 122040), (565, 118584), (610, 109836), (648, 103395), (678, 98820), (732, 91530), (810, 82716), (904, 74115), (915, 73224), (972, 68930), (1017, 65880), (1080, 62037), (1098, 61020), (1130, 59292), (1215, 55144), (1220, 54918), (1356, 49410), (1464, 45765), (1620, 41358), (1647, 40680), (1695, 39528), (1830, 36612), (1944, 34465), (2034, 32940), (2196, 30510), (2260, 29646), (2430, 27572), (2440, 27459), (2712, 24705), (2745, 24408), (3051, 21960), (3240, 20679), (3294, 20340), (3390, 19764), (3660, 18306), (4068, 16470), (4392, 15255), (4520, 14823), (4860, 13786), (4941, 13560), (5085, 13176), (5490, 12204), (6102, 10980), (6588, 10170), (6780, 9882), (6893, 9720), (7320, 9153), (8136, 8235)]