90885144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 277770240

約数和(自身を除く): 186885096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 43, 46, 56, 69, 84, 86, 92, 129, 138, 161, 168, 172, 184, 258, 276, 301, 322, 344, 483, 516, 547, 552, 602, 644, 903, 966, 989, 1032, 1094, 1204, 1288, 1641, 1806, 1932, 1978, 2188, 2408, 2967, 3282, 3612, 3829, 3864, 3956, 4376, 5934, 6564, 6923, 7224, 7658, 7912, 11487, 11868, 12581, 13128, 13846, 15316, 20769, 22974, 23521, 23736, 25162, 27692, 30632, 37743, 41538, 45948, 47042, 50324, 55384, 70563, 75486, 83076, 88067, 91896, 94084, 100648, 141126, 150972, 164647, 166152, 176134, 188168, 264201, 282252, 301944, 329294, 352268, 493941, 528402, 540983, 564504, 658588, 704536, 987882, 1056804, 1081966, 1317176, 1622949, 1975764, 2113608, 2163932, 3245898, 3786881, 3951528, 4327864, 6491796, 7573762, 11360643, 12983592, 15147524, 22721286, 30295048, 45442572, 90885144]

約数ペア:

[(1, 90885144), (2, 45442572), (3, 30295048), (4, 22721286), (6, 15147524), (7, 12983592), (8, 11360643), (12, 7573762), (14, 6491796), (21, 4327864), (23, 3951528), (24, 3786881), (28, 3245898), (42, 2163932), (43, 2113608), (46, 1975764), (56, 1622949), (69, 1317176), (84, 1081966), (86, 1056804), (92, 987882), (129, 704536), (138, 658588), (161, 564504), (168, 540983), (172, 528402), (184, 493941), (258, 352268), (276, 329294), (301, 301944), (322, 282252), (344, 264201), (483, 188168), (516, 176134), (547, 166152), (552, 164647), (602, 150972), (644, 141126), (903, 100648), (966, 94084), (989, 91896), (1032, 88067), (1094, 83076), (1204, 75486), (1288, 70563), (1641, 55384), (1806, 50324), (1932, 47042), (1978, 45948), (2188, 41538), (2408, 37743), (2967, 30632), (3282, 27692), (3612, 25162), (3829, 23736), (3864, 23521), (3956, 22974), (4376, 20769), (5934, 15316), (6564, 13846), (6923, 13128), (7224, 12581), (7658, 11868), (7912, 11487)]