85179640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3343}}^1$

素因数の和:3381

約数の個数: 96

約数和(自身を含む): 240166080

約数和(自身を除く): 154986440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1820, 1960, 2548, 3185, 3343, 3640, 5096, 6370, 6686, 12740, 13372, 16715, 23401, 25480, 26744, 33430, 43459, 46802, 66860, 86918, 93604, 117005, 133720, 163807, 173836, 187208, 217295, 234010, 304213, 327614, 347672, 434590, 468020, 608426, 655228, 819035, 869180, 936040, 1216852, 1310456, 1521065, 1638070, 1738360, 2129491, 2433704, 3042130, 3276140, 4258982, 6084260, 6552280, 8517964, 10647455, 12168520, 17035928, 21294910, 42589820, 85179640]

約数ペア:

[(1, 85179640), (2, 42589820), (4, 21294910), (5, 17035928), (7, 12168520), (8, 10647455), (10, 8517964), (13, 6552280), (14, 6084260), (20, 4258982), (26, 3276140), (28, 3042130), (35, 2433704), (40, 2129491), (49, 1738360), (52, 1638070), (56, 1521065), (65, 1310456), (70, 1216852), (91, 936040), (98, 869180), (104, 819035), (130, 655228), (140, 608426), (182, 468020), (196, 434590), (245, 347672), (260, 327614), (280, 304213), (364, 234010), (392, 217295), (455, 187208), (490, 173836), (520, 163807), (637, 133720), (728, 117005), (910, 93604), (980, 86918), (1274, 66860), (1820, 46802), (1960, 43459), (2548, 33430), (3185, 26744), (3343, 25480), (3640, 23401), (5096, 16715), (6370, 13372), (6686, 12740)]