64429450

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{593}}^1$

素因数の和:699

約数の個数: 48

約数和(自身を含む): 125288856

約数和(自身を除く): 60859406

約数列:

[1, 2, 5, 10, 25, 41, 50, 53, 82, 106, 205, 265, 410, 530, 593, 1025, 1186, 1325, 2050, 2173, 2650, 2965, 4346, 5930, 10865, 14825, 21730, 24313, 29650, 31429, 48626, 54325, 62858, 108650, 121565, 157145, 243130, 314290, 607825, 785725, 1215650, 1288589, 1571450, 2577178, 6442945, 12885890, 32214725, 64429450]

約数ペア:

[(1, 64429450), (2, 32214725), (5, 12885890), (10, 6442945), (25, 2577178), (41, 1571450), (50, 1288589), (53, 1215650), (82, 785725), (106, 607825), (205, 314290), (265, 243130), (410, 157145), (530, 121565), (593, 108650), (1025, 62858), (1186, 54325), (1325, 48626), (2050, 31429), (2173, 29650), (2650, 24313), (2965, 21730), (4346, 14825), (5930, 10865)]