87874605

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 128

約数和(自身を含む): 201277440

約数和(自身を除く): 113402835

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 27, 35, 39, 45, 63, 65, 69, 91, 105, 115, 117, 135, 161, 189, 195, 207, 273, 299, 311, 315, 345, 351, 455, 483, 585, 621, 805, 819, 897, 933, 945, 1035, 1365, 1449, 1495, 1555, 1755, 2093, 2177, 2415, 2457, 2691, 2799, 3105, 4043, 4095, 4347, 4485, 4665, 6279, 6531, 7153, 7245, 8073, 8397, 10465, 10885, 12129, 12285, 13455, 13995, 18837, 19593, 20215, 21459, 21735, 28301, 31395, 32655, 35765, 36387, 40365, 41985, 50071, 56511, 58779, 60645, 64377, 84903, 92989, 94185, 97965, 107295, 109161, 141505, 150213, 181935, 193131, 250355, 254709, 278967, 282555, 293895, 321885, 424515, 450639, 464945, 545805, 650923, 751065, 764127, 836901, 965655, 1273545, 1351917, 1394835, 1952769, 2253195, 2510703, 3254615, 3820635, 4184505, 5858307, 6759585, 9763845, 12553515, 17574921, 29291535, 87874605]

約数ペア:

[(1, 87874605), (3, 29291535), (5, 17574921), (7, 12553515), (9, 9763845), (13, 6759585), (15, 5858307), (21, 4184505), (23, 3820635), (27, 3254615), (35, 2510703), (39, 2253195), (45, 1952769), (63, 1394835), (65, 1351917), (69, 1273545), (91, 965655), (105, 836901), (115, 764127), (117, 751065), (135, 650923), (161, 545805), (189, 464945), (195, 450639), (207, 424515), (273, 321885), (299, 293895), (311, 282555), (315, 278967), (345, 254709), (351, 250355), (455, 193131), (483, 181935), (585, 150213), (621, 141505), (805, 109161), (819, 107295), (897, 97965), (933, 94185), (945, 92989), (1035, 84903), (1365, 64377), (1449, 60645), (1495, 58779), (1555, 56511), (1755, 50071), (2093, 41985), (2177, 40365), (2415, 36387), (2457, 35765), (2691, 32655), (2799, 31395), (3105, 28301), (4043, 21735), (4095, 21459), (4347, 20215), (4485, 19593), (4665, 18837), (6279, 13995), (6531, 13455), (7153, 12285), (7245, 12129), (8073, 10885), (8397, 10465)]