38451700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 96229952

約数和(自身を除く): 57778252

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 163, 175, 326, 337, 350, 652, 674, 700, 815, 1141, 1348, 1630, 1685, 2282, 2359, 3260, 3370, 4075, 4564, 4718, 5705, 6740, 8150, 8425, 9436, 11410, 11795, 16300, 16850, 22820, 23590, 28525, 33700, 47180, 54931, 57050, 58975, 109862, 114100, 117950, 219724, 235900, 274655, 384517, 549310, 769034, 1098620, 1373275, 1538068, 1922585, 2746550, 3845170, 5493100, 7690340, 9612925, 19225850, 38451700]

約数ペア:

[(1, 38451700), (2, 19225850), (4, 9612925), (5, 7690340), (7, 5493100), (10, 3845170), (14, 2746550), (20, 1922585), (25, 1538068), (28, 1373275), (35, 1098620), (50, 769034), (70, 549310), (100, 384517), (140, 274655), (163, 235900), (175, 219724), (326, 117950), (337, 114100), (350, 109862), (652, 58975), (674, 57050), (700, 54931), (815, 47180), (1141, 33700), (1348, 28525), (1630, 23590), (1685, 22820), (2282, 16850), (2359, 16300), (3260, 11795), (3370, 11410), (4075, 9436), (4564, 8425), (4718, 8150), (5705, 6740)]