27897700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{14683}}^1$

素因数の和:14716

約数の個数: 36

約数和(自身を含む): 63728560

約数和(自身を除く): 35830860

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 14683, 29366, 58732, 73415, 146830, 278977, 293660, 367075, 557954, 734150, 1115908, 1394885, 1468300, 2789770, 5579540, 6974425, 13948850, 27897700]

約数ペア:

[(1, 27897700), (2, 13948850), (4, 6974425), (5, 5579540), (10, 2789770), (19, 1468300), (20, 1394885), (25, 1115908), (38, 734150), (50, 557954), (76, 367075), (95, 293660), (100, 278977), (190, 146830), (380, 73415), (475, 58732), (950, 29366), (1900, 14683)]