27004160

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:128

約数の個数: 108

約数和(自身を含む): 69653388

約数和(自身を除く): 42649228

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 73, 80, 85, 128, 136, 146, 160, 170, 256, 272, 289, 292, 320, 340, 365, 544, 578, 584, 640, 680, 730, 1088, 1156, 1168, 1241, 1280, 1360, 1445, 1460, 2176, 2312, 2336, 2482, 2720, 2890, 2920, 4352, 4624, 4672, 4964, 5440, 5780, 5840, 6205, 9248, 9344, 9928, 10880, 11560, 11680, 12410, 18496, 18688, 19856, 21097, 21760, 23120, 23360, 24820, 36992, 39712, 42194, 46240, 46720, 49640, 73984, 79424, 84388, 92480, 93440, 99280, 105485, 158848, 168776, 184960, 198560, 210970, 317696, 337552, 369920, 397120, 421940, 675104, 794240, 843880, 1350208, 1588480, 1687760, 2700416, 3375520, 5400832, 6751040, 13502080, 27004160]

約数ペア:

[(1, 27004160), (2, 13502080), (4, 6751040), (5, 5400832), (8, 3375520), (10, 2700416), (16, 1687760), (17, 1588480), (20, 1350208), (32, 843880), (34, 794240), (40, 675104), (64, 421940), (68, 397120), (73, 369920), (80, 337552), (85, 317696), (128, 210970), (136, 198560), (146, 184960), (160, 168776), (170, 158848), (256, 105485), (272, 99280), (289, 93440), (292, 92480), (320, 84388), (340, 79424), (365, 73984), (544, 49640), (578, 46720), (584, 46240), (640, 42194), (680, 39712), (730, 36992), (1088, 24820), (1156, 23360), (1168, 23120), (1241, 21760), (1280, 21097), (1360, 19856), (1445, 18688), (1460, 18496), (2176, 12410), (2312, 11680), (2336, 11560), (2482, 10880), (2720, 9928), (2890, 9344), (2920, 9248), (4352, 6205), (4624, 5840), (4672, 5780), (4964, 5440)]