188199910085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1\times {\mathrm{919}}^1$

素因数の和:1770

約数の個数: 64

約数和(自身を含む): 254685911040

約数和(自身を除く): 66486000955

約数列:

[1, 5, 11, 43, 55, 131, 215, 473, 655, 661, 919, 1441, 2365, 3305, 4595, 5633, 7205, 7271, 10109, 28165, 28423, 36355, 39517, 50545, 61963, 86591, 120389, 142115, 197585, 309815, 312653, 432955, 434687, 601945, 607459, 952501, 1324279, 1563265, 2173435, 3037295, 3723413, 4762505, 5176727, 6621395, 6682049, 18617065, 25883635, 26120737, 33410245, 40957543, 56943997, 79577129, 130603685, 204787715, 284719985, 287328107, 397885645, 875348419, 1436640535, 3421816547, 4376742095, 17109082735, 37639982017, 188199910085]

約数ペア:

[(1, 188199910085), (5, 37639982017), (11, 17109082735), (43, 4376742095), (55, 3421816547), (131, 1436640535), (215, 875348419), (473, 397885645), (655, 287328107), (661, 284719985), (919, 204787715), (1441, 130603685), (2365, 79577129), (3305, 56943997), (4595, 40957543), (5633, 33410245), (7205, 26120737), (7271, 25883635), (10109, 18617065), (28165, 6682049), (28423, 6621395), (36355, 5176727), (39517, 4762505), (50545, 3723413), (61963, 3037295), (86591, 2173435), (120389, 1563265), (142115, 1324279), (197585, 952501), (309815, 607459), (312653, 601945), (432955, 434687)]