83863780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:170

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 159991580

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 59, 65, 70, 71, 77, 91, 110, 118, 130, 140, 142, 143, 154, 182, 220, 236, 260, 284, 286, 295, 308, 355, 364, 385, 413, 455, 497, 572, 590, 649, 710, 715, 767, 770, 781, 826, 910, 923, 994, 1001, 1180, 1298, 1420, 1430, 1534, 1540, 1562, 1652, 1820, 1846, 1988, 2002, 2065, 2485, 2596, 2860, 3068, 3124, 3245, 3692, 3835, 3905, 4004, 4130, 4189, 4543, 4615, 4970, 5005, 5369, 5467, 6461, 6490, 7670, 7810, 8260, 8378, 8437, 9086, 9230, 9940, 10010, 10153, 10738, 10934, 12922, 12980, 15340, 15620, 16756, 16874, 18172, 18460, 20020, 20306, 20945, 21476, 21868, 22715, 25844, 26845, 27335, 29323, 32305, 33748, 40612, 41890, 42185, 45430, 46079, 50765, 53690, 54457, 54670, 58646, 59059, 64610, 71071, 83780, 84370, 90860, 92158, 101530, 107380, 108914, 109340, 117292, 118118, 129220, 142142, 146615, 168740, 184316, 203060, 217828, 230395, 236236, 272285, 284284, 293230, 295295, 322553, 355355, 381199, 460790, 544570, 586460, 590590, 599027, 645106, 710710, 762398, 921580, 1089140, 1181180, 1198054, 1290212, 1421420, 1524796, 1612765, 1905995, 2396108, 2995135, 3225530, 3811990, 4193189, 5990270, 6451060, 7623980, 8386378, 11980540, 16772756, 20965945, 41931890, 83863780]

約数ペア:

[(1, 83863780), (2, 41931890), (4, 20965945), (5, 16772756), (7, 11980540), (10, 8386378), (11, 7623980), (13, 6451060), (14, 5990270), (20, 4193189), (22, 3811990), (26, 3225530), (28, 2995135), (35, 2396108), (44, 1905995), (52, 1612765), (55, 1524796), (59, 1421420), (65, 1290212), (70, 1198054), (71, 1181180), (77, 1089140), (91, 921580), (110, 762398), (118, 710710), (130, 645106), (140, 599027), (142, 590590), (143, 586460), (154, 544570), (182, 460790), (220, 381199), (236, 355355), (260, 322553), (284, 295295), (286, 293230), (295, 284284), (308, 272285), (355, 236236), (364, 230395), (385, 217828), (413, 203060), (455, 184316), (497, 168740), (572, 146615), (590, 142142), (649, 129220), (710, 118118), (715, 117292), (767, 109340), (770, 108914), (781, 107380), (826, 101530), (910, 92158), (923, 90860), (994, 84370), (1001, 83780), (1180, 71071), (1298, 64610), (1420, 59059), (1430, 58646), (1534, 54670), (1540, 54457), (1562, 53690), (1652, 50765), (1820, 46079), (1846, 45430), (1988, 42185), (2002, 41890), (2065, 40612), (2485, 33748), (2596, 32305), (2860, 29323), (3068, 27335), (3124, 26845), (3245, 25844), (3692, 22715), (3835, 21868), (3905, 21476), (4004, 20945), (4130, 20306), (4189, 20020), (4543, 18460), (4615, 18172), (4970, 16874), (5005, 16756), (5369, 15620), (5467, 15340), (6461, 12980), (6490, 12922), (7670, 10934), (7810, 10738), (8260, 10153), (8378, 10010), (8437, 9940), (9086, 9230)]