66533120

素因数分解:

$2^8\times 5^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:961

約数の個数: 72

約数和(自身を含む): 162252720

約数和(自身を除く): 95719600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 256, 295, 320, 472, 590, 640, 881, 944, 1180, 1280, 1762, 1888, 2360, 3524, 3776, 4405, 4720, 7048, 7552, 8810, 9440, 14096, 15104, 17620, 18880, 28192, 35240, 37760, 51979, 56384, 70480, 75520, 103958, 112768, 140960, 207916, 225536, 259895, 281920, 415832, 519790, 563840, 831664, 1039580, 1127680, 1663328, 2079160, 3326656, 4158320, 6653312, 8316640, 13306624, 16633280, 33266560, 66533120]

約数ペア:

[(1, 66533120), (2, 33266560), (4, 16633280), (5, 13306624), (8, 8316640), (10, 6653312), (16, 4158320), (20, 3326656), (32, 2079160), (40, 1663328), (59, 1127680), (64, 1039580), (80, 831664), (118, 563840), (128, 519790), (160, 415832), (236, 281920), (256, 259895), (295, 225536), (320, 207916), (472, 140960), (590, 112768), (640, 103958), (881, 75520), (944, 70480), (1180, 56384), (1280, 51979), (1762, 37760), (1888, 35240), (2360, 28192), (3524, 18880), (3776, 17620), (4405, 15104), (4720, 14096), (7048, 9440), (7552, 8810)]