228775250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3617}}^1$

素因数の和:3668

約数の個数: 64

約数和(自身を含む): 487648512

約数和(自身を除く): 258873262

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 125, 230, 250, 253, 275, 506, 550, 575, 1150, 1265, 1375, 2530, 2750, 2875, 3617, 5750, 6325, 7234, 12650, 18085, 31625, 36170, 39787, 63250, 79574, 83191, 90425, 166382, 180850, 198935, 397870, 415955, 452125, 831910, 904250, 915101, 994675, 1830202, 1989350, 2079775, 4159550, 4575505, 4973375, 9151010, 9946750, 10398875, 20797750, 22877525, 45755050, 114387625, 228775250]

約数ペア:

[(1, 228775250), (2, 114387625), (5, 45755050), (10, 22877525), (11, 20797750), (22, 10398875), (23, 9946750), (25, 9151010), (46, 4973375), (50, 4575505), (55, 4159550), (110, 2079775), (115, 1989350), (125, 1830202), (230, 994675), (250, 915101), (253, 904250), (275, 831910), (506, 452125), (550, 415955), (575, 397870), (1150, 198935), (1265, 180850), (1375, 166382), (2530, 90425), (2750, 83191), (2875, 79574), (3617, 63250), (5750, 39787), (6325, 36170), (7234, 31625), (12650, 18085)]