85497160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{241}}^1$

素因数の和:447

約数の個数: 96

約数和(自身を含む): 225945720

約数和(自身を除く): 140448560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 181, 196, 241, 245, 280, 362, 392, 482, 490, 724, 905, 964, 980, 1205, 1267, 1448, 1687, 1810, 1928, 1960, 2410, 2534, 3374, 3620, 4820, 5068, 6335, 6748, 7240, 8435, 8869, 9640, 10136, 11809, 12670, 13496, 16870, 17738, 23618, 25340, 33740, 35476, 43621, 44345, 47236, 50680, 59045, 67480, 70952, 87242, 88690, 94472, 118090, 174484, 177380, 218105, 236180, 305347, 348968, 354760, 436210, 472360, 610694, 872420, 1221388, 1526735, 1744840, 2137429, 2442776, 3053470, 4274858, 6106940, 8549716, 10687145, 12213880, 17099432, 21374290, 42748580, 85497160]

約数ペア:

[(1, 85497160), (2, 42748580), (4, 21374290), (5, 17099432), (7, 12213880), (8, 10687145), (10, 8549716), (14, 6106940), (20, 4274858), (28, 3053470), (35, 2442776), (40, 2137429), (49, 1744840), (56, 1526735), (70, 1221388), (98, 872420), (140, 610694), (181, 472360), (196, 436210), (241, 354760), (245, 348968), (280, 305347), (362, 236180), (392, 218105), (482, 177380), (490, 174484), (724, 118090), (905, 94472), (964, 88690), (980, 87242), (1205, 70952), (1267, 67480), (1448, 59045), (1687, 50680), (1810, 47236), (1928, 44345), (1960, 43621), (2410, 35476), (2534, 33740), (3374, 25340), (3620, 23618), (4820, 17738), (5068, 16870), (6335, 13496), (6748, 12670), (7240, 11809), (8435, 10136), (8869, 9640)]