72803800

素因数分解:

$2^3\times 5^2\times {\mathrm{313}}^1\times {\mathrm{1163}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 169955640

約数和(自身を除く): 97151840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 313, 626, 1163, 1252, 1565, 2326, 2504, 3130, 4652, 5815, 6260, 7825, 9304, 11630, 12520, 15650, 23260, 29075, 31300, 46520, 58150, 62600, 116300, 232600, 364019, 728038, 1456076, 1820095, 2912152, 3640190, 7280380, 9100475, 14560760, 18200950, 36401900, 72803800]

約数ペア:

[(1, 72803800), (2, 36401900), (4, 18200950), (5, 14560760), (8, 9100475), (10, 7280380), (20, 3640190), (25, 2912152), (40, 1820095), (50, 1456076), (100, 728038), (200, 364019), (313, 232600), (626, 116300), (1163, 62600), (1252, 58150), (1565, 46520), (2326, 31300), (2504, 29075), (3130, 23260), (4652, 15650), (5815, 12520), (6260, 11630), (7825, 9304)]