69528250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 143814528

約数和(自身を除く): 74286278

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 131, 193, 250, 262, 275, 386, 550, 655, 965, 1310, 1375, 1441, 1930, 2123, 2750, 2882, 3275, 4246, 4825, 6550, 7205, 9650, 10615, 14410, 16375, 21230, 24125, 25283, 32750, 36025, 48250, 50566, 53075, 72050, 106150, 126415, 180125, 252830, 265375, 278113, 360250, 530750, 556226, 632075, 1264150, 1390565, 2781130, 3160375, 6320750, 6952825, 13905650, 34764125, 69528250]

約数ペア:

[(1, 69528250), (2, 34764125), (5, 13905650), (10, 6952825), (11, 6320750), (22, 3160375), (25, 2781130), (50, 1390565), (55, 1264150), (110, 632075), (125, 556226), (131, 530750), (193, 360250), (250, 278113), (262, 265375), (275, 252830), (386, 180125), (550, 126415), (655, 106150), (965, 72050), (1310, 53075), (1375, 50566), (1441, 48250), (1930, 36025), (2123, 32750), (2750, 25283), (2882, 24125), (3275, 21230), (4246, 16375), (4825, 14410), (6550, 10615), (7205, 9650)]