54008320

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 120

約数和(自身を含む): 139443084

約数和(自身を除く): 85434764

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, 512, 544, 578, 584, 640, 680, 730, 1088, 1156, 1168, 1241, 1280, 1360, 1445, 1460, 2176, 2312, 2336, 2482, 2560, 2720, 2890, 2920, 4352, 4624, 4672, 4964, 5440, 5780, 5840, 6205, 8704, 9248, 9344, 9928, 10880, 11560, 11680, 12410, 18496, 18688, 19856, 21097, 21760, 23120, 23360, 24820, 36992, 37376, 39712, 42194, 43520, 46240, 46720, 49640, 73984, 79424, 84388, 92480, 93440, 99280, 105485, 147968, 158848, 168776, 184960, 186880, 198560, 210970, 317696, 337552, 369920, 397120, 421940, 635392, 675104, 739840, 794240, 843880, 1350208, 1588480, 1687760, 2700416, 3176960, 3375520, 5400832, 6751040, 10801664, 13502080, 27004160, 54008320]

約数ペア:

[(1, 54008320), (2, 27004160), (4, 13502080), (5, 10801664), (8, 6751040), (10, 5400832), (16, 3375520), (17, 3176960), (20, 2700416), (32, 1687760), (34, 1588480), (40, 1350208), (64, 843880), (68, 794240), (73, 739840), (80, 675104), (85, 635392), (128, 421940), (136, 397120), (146, 369920), (160, 337552), (170, 317696), (256, 210970), (272, 198560), (289, 186880), (292, 184960), (320, 168776), (340, 158848), (365, 147968), (512, 105485), (544, 99280), (578, 93440), (584, 92480), (640, 84388), (680, 79424), (730, 73984), (1088, 49640), (1156, 46720), (1168, 46240), (1241, 43520), (1280, 42194), (1360, 39712), (1445, 37376), (1460, 36992), (2176, 24820), (2312, 23360), (2336, 23120), (2482, 21760), (2560, 21097), (2720, 19856), (2890, 18688), (2920, 18496), (4352, 12410), (4624, 11680), (4672, 11560), (4964, 10880), (5440, 9928), (5780, 9344), (5840, 9248), (6205, 8704)]