66530240

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{4243}}^1$

素因数の和:4274

約数の個数: 84

約数和(自身を含む): 184333896

約数和(自身を除く): 117803656

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 4243, 7840, 8486, 15680, 16972, 21215, 29701, 33944, 42430, 59402, 67888, 84860, 118804, 135776, 148505, 169720, 207907, 237608, 271552, 297010, 339440, 415814, 475216, 594020, 678880, 831628, 950432, 1039535, 1188040, 1357760, 1663256, 1900864, 2079070, 2376080, 3326512, 4158140, 4752160, 6653024, 8316280, 9504320, 13306048, 16632560, 33265120, 66530240]

約数ペア:

[(1, 66530240), (2, 33265120), (4, 16632560), (5, 13306048), (7, 9504320), (8, 8316280), (10, 6653024), (14, 4752160), (16, 4158140), (20, 3326512), (28, 2376080), (32, 2079070), (35, 1900864), (40, 1663256), (49, 1357760), (56, 1188040), (64, 1039535), (70, 950432), (80, 831628), (98, 678880), (112, 594020), (140, 475216), (160, 415814), (196, 339440), (224, 297010), (245, 271552), (280, 237608), (320, 207907), (392, 169720), (448, 148505), (490, 135776), (560, 118804), (784, 84860), (980, 67888), (1120, 59402), (1568, 42430), (1960, 33944), (2240, 29701), (3136, 21215), (3920, 16972), (4243, 15680), (7840, 8486)]