71247960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{577}}^1$

素因数の和:615

約数の個数: 192

約数和(自身を含む): 270504000

約数和(自身を除く): 199256040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 441, 490, 504, 577, 588, 630, 686, 735, 840, 882, 980, 1029, 1154, 1176, 1260, 1372, 1470, 1715, 1731, 1764, 1960, 2058, 2205, 2308, 2520, 2744, 2885, 2940, 3087, 3430, 3462, 3528, 4039, 4116, 4410, 4616, 5145, 5193, 5770, 5880, 6174, 6860, 6924, 8078, 8232, 8655, 8820, 10290, 10386, 11540, 12117, 12348, 13720, 13848, 15435, 16156, 17310, 17640, 20195, 20580, 20772, 23080, 24234, 24696, 25965, 28273, 30870, 32312, 34620, 36351, 40390, 41160, 41544, 48468, 51930, 56546, 60585, 61740, 69240, 72702, 80780, 84819, 96936, 103860, 113092, 121170, 123480, 141365, 145404, 161560, 169638, 181755, 197911, 207720, 226184, 242340, 254457, 282730, 290808, 339276, 363510, 395822, 424095, 484680, 508914, 565460, 593733, 678552, 727020, 791644, 848190, 989555, 1017828, 1130920, 1187466, 1272285, 1454040, 1583288, 1696380, 1781199, 1979110, 2035656, 2374932, 2544570, 2968665, 3392760, 3562398, 3958220, 4749864, 5089140, 5937330, 7124796, 7916440, 8905995, 10178280, 11874660, 14249592, 17811990, 23749320, 35623980, 71247960]

約数ペア:

[(1, 71247960), (2, 35623980), (3, 23749320), (4, 17811990), (5, 14249592), (6, 11874660), (7, 10178280), (8, 8905995), (9, 7916440), (10, 7124796), (12, 5937330), (14, 5089140), (15, 4749864), (18, 3958220), (20, 3562398), (21, 3392760), (24, 2968665), (28, 2544570), (30, 2374932), (35, 2035656), (36, 1979110), (40, 1781199), (42, 1696380), (45, 1583288), (49, 1454040), (56, 1272285), (60, 1187466), (63, 1130920), (70, 1017828), (72, 989555), (84, 848190), (90, 791644), (98, 727020), (105, 678552), (120, 593733), (126, 565460), (140, 508914), (147, 484680), (168, 424095), (180, 395822), (196, 363510), (210, 339276), (245, 290808), (252, 282730), (280, 254457), (294, 242340), (315, 226184), (343, 207720), (360, 197911), (392, 181755), (420, 169638), (441, 161560), (490, 145404), (504, 141365), (577, 123480), (588, 121170), (630, 113092), (686, 103860), (735, 96936), (840, 84819), (882, 80780), (980, 72702), (1029, 69240), (1154, 61740), (1176, 60585), (1260, 56546), (1372, 51930), (1470, 48468), (1715, 41544), (1731, 41160), (1764, 40390), (1960, 36351), (2058, 34620), (2205, 32312), (2308, 30870), (2520, 28273), (2744, 25965), (2885, 24696), (2940, 24234), (3087, 23080), (3430, 20772), (3462, 20580), (3528, 20195), (4039, 17640), (4116, 17310), (4410, 16156), (4616, 15435), (5145, 13848), (5193, 13720), (5770, 12348), (5880, 12117), (6174, 11540), (6860, 10386), (6924, 10290), (8078, 8820), (8232, 8655)]