51413900

素因数分解:

$2^2\times 5^2\times {\mathrm{73}}^1\times {\mathrm{7043}}^1$

素因数の和:7130

約数の個数: 36

約数和(自身を含む): 113112552

約数和(自身を除く): 61698652

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 146, 292, 365, 730, 1460, 1825, 3650, 7043, 7300, 14086, 28172, 35215, 70430, 140860, 176075, 352150, 514139, 704300, 1028278, 2056556, 2570695, 5141390, 10282780, 12853475, 25706950, 51413900]

約数ペア:

[(1, 51413900), (2, 25706950), (4, 12853475), (5, 10282780), (10, 5141390), (20, 2570695), (25, 2056556), (50, 1028278), (73, 704300), (100, 514139), (146, 352150), (292, 176075), (365, 140860), (730, 70430), (1460, 35215), (1825, 28172), (3650, 14086), (7043, 7300)]