207622840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2719}}^1$

素因数の和:2836

約数の個数: 64

約数和(自身を含む): 493516800

約数和(自身を除く): 285893960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 83, 92, 115, 166, 184, 230, 332, 415, 460, 664, 830, 920, 1660, 1909, 2719, 3320, 3818, 5438, 7636, 9545, 10876, 13595, 15272, 19090, 21752, 27190, 38180, 54380, 62537, 76360, 108760, 125074, 225677, 250148, 312685, 451354, 500296, 625370, 902708, 1128385, 1250740, 1805416, 2256770, 2501480, 4513540, 5190571, 9027080, 10381142, 20762284, 25952855, 41524568, 51905710, 103811420, 207622840]

約数ペア:

[(1, 207622840), (2, 103811420), (4, 51905710), (5, 41524568), (8, 25952855), (10, 20762284), (20, 10381142), (23, 9027080), (40, 5190571), (46, 4513540), (83, 2501480), (92, 2256770), (115, 1805416), (166, 1250740), (184, 1128385), (230, 902708), (332, 625370), (415, 500296), (460, 451354), (664, 312685), (830, 250148), (920, 225677), (1660, 125074), (1909, 108760), (2719, 76360), (3320, 62537), (3818, 54380), (5438, 38180), (7636, 27190), (9545, 21752), (10876, 19090), (13595, 15272)]