71395300

素因数分解:

$2^2\times 5^2\times {\mathrm{313}}^1\times {\mathrm{2281}}^1$

素因数の和:2608

約数の個数: 36

約数和(自身を含む): 155490916

約数和(自身を除く): 84095616

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 313, 626, 1252, 1565, 2281, 3130, 4562, 6260, 7825, 9124, 11405, 15650, 22810, 31300, 45620, 57025, 114050, 228100, 713953, 1427906, 2855812, 3569765, 7139530, 14279060, 17848825, 35697650, 71395300]

約数ペア:

[(1, 71395300), (2, 35697650), (4, 17848825), (5, 14279060), (10, 7139530), (20, 3569765), (25, 2855812), (50, 1427906), (100, 713953), (313, 228100), (626, 114050), (1252, 57025), (1565, 45620), (2281, 31300), (3130, 22810), (4562, 15650), (6260, 11405), (7825, 9124)]