57734320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 154775808

約数和(自身を除く): 97041488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 131, 140, 262, 280, 524, 560, 655, 787, 917, 1048, 1310, 1574, 1834, 2096, 2620, 3148, 3668, 3935, 4585, 5240, 5509, 6296, 7336, 7870, 9170, 10480, 11018, 12592, 14672, 15740, 18340, 22036, 27545, 31480, 36680, 44072, 55090, 62960, 73360, 88144, 103097, 110180, 206194, 220360, 412388, 440720, 515485, 721679, 824776, 1030970, 1443358, 1649552, 2061940, 2886716, 3608395, 4123880, 5773432, 7216790, 8247760, 11546864, 14433580, 28867160, 57734320]

約数ペア:

[(1, 57734320), (2, 28867160), (4, 14433580), (5, 11546864), (7, 8247760), (8, 7216790), (10, 5773432), (14, 4123880), (16, 3608395), (20, 2886716), (28, 2061940), (35, 1649552), (40, 1443358), (56, 1030970), (70, 824776), (80, 721679), (112, 515485), (131, 440720), (140, 412388), (262, 220360), (280, 206194), (524, 110180), (560, 103097), (655, 88144), (787, 73360), (917, 62960), (1048, 55090), (1310, 44072), (1574, 36680), (1834, 31480), (2096, 27545), (2620, 22036), (3148, 18340), (3668, 15740), (3935, 14672), (4585, 12592), (5240, 11018), (5509, 10480), (6296, 9170), (7336, 7870)]