71837640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1036

約数の個数: 192

約数和(自身を含む): 276307200

約数和(自身を除く): 204469560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 406, 420, 435, 504, 522, 580, 609, 630, 696, 812, 840, 870, 983, 1015, 1044, 1160, 1218, 1260, 1305, 1624, 1740, 1827, 1966, 2030, 2088, 2436, 2520, 2610, 2949, 3045, 3480, 3654, 3932, 4060, 4872, 4915, 5220, 5898, 6090, 6881, 7308, 7864, 8120, 8847, 9135, 9830, 10440, 11796, 12180, 13762, 14616, 14745, 17694, 18270, 19660, 20643, 23592, 24360, 27524, 28507, 29490, 34405, 35388, 36540, 39320, 41286, 44235, 55048, 57014, 58980, 61929, 68810, 70776, 73080, 82572, 85521, 88470, 103215, 114028, 117960, 123858, 137620, 142535, 165144, 171042, 176940, 199549, 206430, 228056, 247716, 256563, 275240, 285070, 309645, 342084, 353880, 399098, 412860, 427605, 495432, 513126, 570140, 598647, 619290, 684168, 798196, 825720, 855210, 997745, 1026252, 1140280, 1197294, 1238580, 1282815, 1596392, 1710420, 1795941, 1995490, 2052504, 2394588, 2477160, 2565630, 2993235, 3420840, 3591882, 3990980, 4789176, 5131260, 5986470, 7183764, 7981960, 8979705, 10262520, 11972940, 14367528, 17959410, 23945880, 35918820, 71837640]

約数ペア:

[(1, 71837640), (2, 35918820), (3, 23945880), (4, 17959410), (5, 14367528), (6, 11972940), (7, 10262520), (8, 8979705), (9, 7981960), (10, 7183764), (12, 5986470), (14, 5131260), (15, 4789176), (18, 3990980), (20, 3591882), (21, 3420840), (24, 2993235), (28, 2565630), (29, 2477160), (30, 2394588), (35, 2052504), (36, 1995490), (40, 1795941), (42, 1710420), (45, 1596392), (56, 1282815), (58, 1238580), (60, 1197294), (63, 1140280), (70, 1026252), (72, 997745), (84, 855210), (87, 825720), (90, 798196), (105, 684168), (116, 619290), (120, 598647), (126, 570140), (140, 513126), (145, 495432), (168, 427605), (174, 412860), (180, 399098), (203, 353880), (210, 342084), (232, 309645), (252, 285070), (261, 275240), (280, 256563), (290, 247716), (315, 228056), (348, 206430), (360, 199549), (406, 176940), (420, 171042), (435, 165144), (504, 142535), (522, 137620), (580, 123858), (609, 117960), (630, 114028), (696, 103215), (812, 88470), (840, 85521), (870, 82572), (983, 73080), (1015, 70776), (1044, 68810), (1160, 61929), (1218, 58980), (1260, 57014), (1305, 55048), (1624, 44235), (1740, 41286), (1827, 39320), (1966, 36540), (2030, 35388), (2088, 34405), (2436, 29490), (2520, 28507), (2610, 27524), (2949, 24360), (3045, 23592), (3480, 20643), (3654, 19660), (3932, 18270), (4060, 17694), (4872, 14745), (4915, 14616), (5220, 13762), (5898, 12180), (6090, 11796), (6881, 10440), (7308, 9830), (7864, 9135), (8120, 8847)]