138536600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{36457}}^1$

素因数の和:36492

約数の個数: 48

約数和(自身を含む): 339059400

約数和(自身を除く): 200522800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 36457, 72914, 145828, 182285, 291656, 364570, 692683, 729140, 911425, 1385366, 1458280, 1822850, 2770732, 3463415, 3645700, 5541464, 6926830, 7291400, 13853660, 17317075, 27707320, 34634150, 69268300, 138536600]

約数ペア:

[(1, 138536600), (2, 69268300), (4, 34634150), (5, 27707320), (8, 17317075), (10, 13853660), (19, 7291400), (20, 6926830), (25, 5541464), (38, 3645700), (40, 3463415), (50, 2770732), (76, 1822850), (95, 1458280), (100, 1385366), (152, 911425), (190, 729140), (200, 692683), (380, 364570), (475, 291656), (760, 182285), (950, 145828), (1900, 72914), (3800, 36457)]