100287728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 214272000

約数和(自身を除く): 113984272

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 59, 62, 92, 118, 124, 149, 184, 236, 248, 298, 368, 472, 496, 596, 713, 944, 1192, 1357, 1426, 1829, 2384, 2714, 2852, 3427, 3658, 4619, 5428, 5704, 6854, 7316, 8791, 9238, 10856, 11408, 13708, 14632, 17582, 18476, 21712, 27416, 29264, 35164, 36952, 42067, 54832, 70328, 73904, 84134, 106237, 140656, 168268, 202193, 212474, 272521, 336536, 404386, 424948, 545042, 673072, 808772, 849896, 1090084, 1617544, 1699792, 2180168, 3235088, 4360336, 6267983, 12535966, 25071932, 50143864, 100287728]

約数ペア:

[(1, 100287728), (2, 50143864), (4, 25071932), (8, 12535966), (16, 6267983), (23, 4360336), (31, 3235088), (46, 2180168), (59, 1699792), (62, 1617544), (92, 1090084), (118, 849896), (124, 808772), (149, 673072), (184, 545042), (236, 424948), (248, 404386), (298, 336536), (368, 272521), (472, 212474), (496, 202193), (596, 168268), (713, 140656), (944, 106237), (1192, 84134), (1357, 73904), (1426, 70328), (1829, 54832), (2384, 42067), (2714, 36952), (2852, 35164), (3427, 29264), (3658, 27416), (4619, 21712), (5428, 18476), (5704, 17582), (6854, 14632), (7316, 13708), (8791, 11408), (9238, 10856)]