70896640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 88

約数和(自身を含む): 173618352

約数和(自身を除く): 102721712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 227, 244, 256, 305, 320, 454, 488, 512, 610, 640, 908, 976, 1024, 1135, 1220, 1280, 1816, 1952, 2270, 2440, 2560, 3632, 3904, 4540, 4880, 5120, 7264, 7808, 9080, 9760, 13847, 14528, 15616, 18160, 19520, 27694, 29056, 31232, 36320, 39040, 55388, 58112, 62464, 69235, 72640, 78080, 110776, 116224, 138470, 145280, 156160, 221552, 232448, 276940, 290560, 312320, 443104, 553880, 581120, 886208, 1107760, 1162240, 1772416, 2215520, 3544832, 4431040, 7089664, 8862080, 14179328, 17724160, 35448320, 70896640]

約数ペア:

[(1, 70896640), (2, 35448320), (4, 17724160), (5, 14179328), (8, 8862080), (10, 7089664), (16, 4431040), (20, 3544832), (32, 2215520), (40, 1772416), (61, 1162240), (64, 1107760), (80, 886208), (122, 581120), (128, 553880), (160, 443104), (227, 312320), (244, 290560), (256, 276940), (305, 232448), (320, 221552), (454, 156160), (488, 145280), (512, 138470), (610, 116224), (640, 110776), (908, 78080), (976, 72640), (1024, 69235), (1135, 62464), (1220, 58112), (1280, 55388), (1816, 39040), (1952, 36320), (2270, 31232), (2440, 29056), (2560, 27694), (3632, 19520), (3904, 18160), (4540, 15616), (4880, 14528), (5120, 13847), (7264, 9760), (7808, 9080)]