90306888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 267909120

約数和(自身を除く): 177602232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 71, 84, 113, 134, 142, 168, 201, 213, 226, 268, 284, 339, 402, 426, 452, 469, 497, 536, 568, 678, 791, 804, 852, 904, 938, 994, 1356, 1407, 1491, 1582, 1608, 1704, 1876, 1988, 2373, 2712, 2814, 2982, 3164, 3752, 3976, 4746, 4757, 5628, 5964, 6328, 7571, 8023, 9492, 9514, 11256, 11928, 14271, 15142, 16046, 18984, 19028, 22713, 24069, 28542, 30284, 32092, 33299, 38056, 45426, 48138, 52997, 56161, 57084, 60568, 64184, 66598, 90852, 96276, 99897, 105994, 112322, 114168, 133196, 158991, 168483, 181704, 192552, 199794, 211988, 224644, 266392, 317982, 336966, 399588, 423976, 449288, 537541, 635964, 673932, 799176, 1075082, 1271928, 1347864, 1612623, 2150164, 3225246, 3762787, 4300328, 6450492, 7525574, 11288361, 12900984, 15051148, 22576722, 30102296, 45153444, 90306888]

約数ペア:

[(1, 90306888), (2, 45153444), (3, 30102296), (4, 22576722), (6, 15051148), (7, 12900984), (8, 11288361), (12, 7525574), (14, 6450492), (21, 4300328), (24, 3762787), (28, 3225246), (42, 2150164), (56, 1612623), (67, 1347864), (71, 1271928), (84, 1075082), (113, 799176), (134, 673932), (142, 635964), (168, 537541), (201, 449288), (213, 423976), (226, 399588), (268, 336966), (284, 317982), (339, 266392), (402, 224644), (426, 211988), (452, 199794), (469, 192552), (497, 181704), (536, 168483), (568, 158991), (678, 133196), (791, 114168), (804, 112322), (852, 105994), (904, 99897), (938, 96276), (994, 90852), (1356, 66598), (1407, 64184), (1491, 60568), (1582, 57084), (1608, 56161), (1704, 52997), (1876, 48138), (1988, 45426), (2373, 38056), (2712, 33299), (2814, 32092), (2982, 30284), (3164, 28542), (3752, 24069), (3976, 22713), (4746, 19028), (4757, 18984), (5628, 16046), (5964, 15142), (6328, 14271), (7571, 11928), (8023, 11256), (9492, 9514)]